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Page 1: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � ! � " # $ % & ' ( ) % * + � ) + � , � - ! � ! # * . # ! � � / 0 � 1 � � 1 " � - � � � 2 � � 1 2 # ! 3 � 1- 4 1 5 � 1 � . � 5 � - � � 1 . � ! � � � . ! # " � 5 6 2 + � � # 1 � 2 5 3 � � � 1 0 " 5 � 5 7 � + # 1 � 2� 8 . � ! 5 3 � 2 " � 5 6 2 9 # " ! # 1 , 5 2 � 1 5 � 2 " : , 5 # 1 * 5 2 � 0 9 � 2 + # � � + # � 2 5 � ;< = > ? @ A @ B C B D E F G H I C G @ J I D G A C B D = @ K G I L G < F ? C M D @ I G H = F N D O B D G A ? C B D = @ P B I P M C P I H I C G D PB D @ M = I H @ H I L G Q D G D ? @ = O D G P F @ ? A R H F = C S T O = @ C U = I Q @ H I L G B D = @ K G I L G N B D = C P < P A @ B C PJ I D J U ? C P B D A D G D ? M = D G @ J D G A D D G H F D G A @ D = U I D G D P A @ ? B D = C P @ G I J @ = D P H F @ G B C V C ? J F = D G N@ M = I W F D G @ = Q F G @ P M C = R A I H @ P O A @ = D P H C J C = @ M C = R A I H @ B D I G X D P A I Q @ H I L G O B D B D P @ ? ? C = = CA D H G C = L Q I H C N B D J D ? H @ B C I G A D ? I C ? Y < G D P A D Z J U I A C O D = [ [ B D P D M A I D J U ? D B D [ \ S \ O D =] @ ? = @ J D G A C < F ? C M D C N D = ^ C G P D _ C @ B C M A @ ? C G = @ ` I ? D H A I X @ [ \ S \ a b T a K < O ? D = @ A I X @ @ = @M ? C A D H H I L G B D = C P @ G I J @ = D P F A I = I c @ B C P M @ ? @ V I G D P H I D G A R V I H C P O W F D B D U D P D ? I G H C ? M C ? @ B @ @ =C ? B D G @ J I D G A C _ F ? R B I H C D P M @ d C = Ye @ H I A @ B @ ` I ? D H A I X @ [ \ S \ a b T a K < B D ? C Q @ = @ ` I ? D H A I X @ f b a b \ g a ^ < O B D = ^ C G P D _ C O B D [ h B DG C X I D J U ? D B D S g f b O ? D = @ A I X @ @ = @ @ M ? C i I J @ H I L G B D = @ P B I P M C P I H I C G D P = D Q @ = D P O ? D Q = @ J D G A @ ? I @ PN @ B J I G I P A ? @ A I X @ P B D = C P < P A @ B C P J I D J U ? C P ? D P M D H A C @ = @ M ? C A D H H I L G B D = C P @ G I J @ = D PF A I = I c @ B C P M @ ? @ D i M D ? I J D G A @ H I L G N C A ? C P V I G D P H I D G A R V I H C P O W F D V F D I G H C ? M C ? @ B @ @ G F D P A ? CC ? B D G @ J I D G A C @ A ? @ X j P B D = k D @ = ` D H ? D A C [ [ T a S g f f O B D S h B D J @ ? c C O D = H F @ = @ P F X D c V F DB D ? C Q @ B C N P F P A I A F I B C M C ? D = k D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D O P C U ? D M ? C A D H H I L GB D = C P @ G I J @ = D P F A I = I c @ B C P M @ ? @ D i M D ? I J D G A @ H I L G N C A ? C P V I G D P H I D G A R V I H C P Y] C ? C A ? @ M @ ? A D O = @ ^ C J I P I L G < F ? C M D @ O @ A ? @ X j P B D = @ k D H C J D G B @ H I L G [ \ \ m a l [ b a ^ < OB D S f B D _ F G I C B D [ \ \ m O D P A @ U = D H I L = @ P = R G D @ P B I ? D H A ? I H D P ? D = @ A I X @ P @ = @ = C _ @ J I D G A C N @ =H F I B @ B C B D = C P @ G I J @ = D P F A I = I c @ B C P M @ ? @ D i M D ? I J D G A @ H I L G N C A ? C P V I G D P H I D G A R V I H C P W F D O M C ?C A ? @ M @ ? A D O P D n @ U R @ @ B C M A @ B C D G D = Z J U I A C B D = ^ C G P D _ C B D < F ? C M @ H C J C o M j G B I H D o B D =^ C G X D G I C < F ? C M D C P C U ? D = @ M ? C A D H H I L G B D = C P @ G I J @ = D P X D ? A D U ? @ B C P F A I = I c @ B C P H C G V I G D PD i M D ? I J D G A @ = D P F C A ? C P V I G D P H I D G A R V I H C P p < > q S [ T r Ye @ G F D X @ B I ? D H A I X @ n @ P F M F D P A C F G I J M C ? A @ G A D @ X @ G H D D G J @ A D ? I @ B D U I D G D P A @ ? @ G I J @ = OG C P C = C M C ? W F D @ B @ M A @ = C P ? D W F I P I A C P Q D G D ? @ = D P J R G I J C P @ = C P @ X @ G H D P H I D G A R V I H C P O P I G CA @ J U I j G M C ? W F D @ J M = R @ D = Z J U I A C B D @ M = I H @ H I L G B D = @ P G C ? J @ P B D M ? C A D H H I L G @ = C PH D V @ = L M C B C P N @ B D A D ? J I G @ B @ P V C ? J @ P V D A @ = D P B D = C P J @ J R V D ? C P O N M C ? W F D D P A @ U = D H D H C J CM ? I G H I M I C Q D G D ? @ = = @ M ? C J C H I L G D I J M = D J D G A @ H I L G B D = s M ? I G H I M I C B D = @ P A ? D P D ? ? D P t O D P B D H I ?D = ? D D J M = @ c C O = @ ? D B F H H I L G N D = ? D V I G @ J I D G A C B D = C P M ? C H D B I J I D G A C P O V C J D G A @ G B C D = F P C B DJ j A C B C P @ = A D ? G @ A I X C P @ = @ D i M D ? I J D G A @ H I L G H C G @ G I J @ = D P X I X C P Yo F G W F D = @ M ? C A D H H I L G W F D C A C ? Q @ D P A D ? D @ = B D H ? D A C G C M F D B D D i A D G B D ? P D n C N M C ? n C N @= C P G F D X C P @ G I J @ = D P n @ P A @ W F D P D ? D V C ? J D = @ e D N T [ a [ \ \ m O B D m B D G C X I D J U ? D O M @ ? @ D =H F I B @ B C B D = C P @ G I J @ = D P O D G P F D i M = C A @ H I L G O A ? @ G P M C ? A D O D i M D ? I J D G A @ H I L G N P @ H ? I V I H I C O D P A @G C ? J @ P D @ M ? F D U @ B D J @ G D ? @ W F D P F M ? C A D H H I L G P D D i A D G B D ? Z @ F A C J Z A I H @ J D G A D D G H F @ G A CP D I G A ? C B F c H @ D = H @ J U I C M ? D X I P A C D G = @ H I A @ B @ e D N Y e C J I P J C P F H D B D H C G D = ? j Q I J D GP @ G H I C G @ B C ? W F D @ n C ? @ P L = C P D @ M = I H @ ? Z @ = @ P I G V ? @ H H I C G D P B D M ? C H D B I J I D G A C P M ? D X I P A C P D G= @ e D N T [ a [ \ \ m N W F D B @ ? Z D i A D G B I B C D G H F @ G A C D P A @ P D ? D V C ? J D Yq C = C P D M C B ? Z G F A I = I c @ ? @ G I J @ = D P H F @ G B C P F F P C D P A j _ F P A I V I H @ B C M C ? = @ V I G @ = I B @ B W F D P DM D ? P I Q F D O X @ = C ? @ G B C P F C M C ? A F G I B @ B P I D J M ? D D G A j ? J I G C P B D P F P M C A D G H I @ = D P U D G D V I H I C P Yq D ? D Q F = @ G B D A @ = = @ B @ J D G A D = @ P H C G B I H I C G D P J R G I J @ P D G = @ P W F D n @ G B D @ = C _ @ ? P D = C P@ G I J @ = D P N = C P H F I B @ B C P W F D j P A C P n @ G B D ? D H I U I ? O @ P R H C J C = C P ? D W F I P I A C P J R G I J C P D i I Q I B C P@ = C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P B D @ G I J @ = D P B D D i M D ? I J D G A @ H I L G O A C B C D = = C H C GD = C U _ D A I X C M ? I G H I M @ = B D Q @ ? @ G A I c @ ? P F U I D G D P A @ ? D G = @ J @ N C ? J D B I B @ M C P I U = D Y q D D P A @ U = D H D G@ P R J I P J C = @ P G C ? J @ P @ = @ P W F D B D U D G @ A D G D ? P D = C P M ? C N D H A C P N M ? C H D B I J I D G A C P B D P B DW F D P D I G I H I @ G n @ P A @ W F D V I G @ = I c @ G Yq D J @ ? H @ H C J C C U _ D A I X C u = A I J C D = A C A @ = ? D D J M = @ c C B D = C P @ G I J @ = D P D G = C PM ? C H D B I J I D G A C P N P D V I _ @ G G C ? J @ P D P M D H R V I H @ P M @ ? @ = @ F A I = I c @ H I L G B D B D A D ? J I G @ B C P A I M C P B D vwxyz{| }~ }���� }����

Page 2: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �@ G I J @ = D P O H C J C M F D B D G P D ? = C P @ G I J @ = D P X @ Q @ U F G B C P N @ P I = X D P A ? @ B C P O = @ V @ F G @ P I = X D P A ? D O= @ P D P M D H I D P @ J D G @ c @ B @ P N = C P @ G I J @ = D P B D H C J M @ d R @ Y < G D P A D P D G A I B C O P D V I _ @ G F G C P? D W F I P I A C P D P M D H I @ = J D G A D D P A ? I H A C P D G D = H @ P C B D = C P M ? I J @ A D P G C n F J @ G C P Yq D I G A ? C B F H D G A @ J U I j G ? D = D X @ G A D P H @ J U I C P D G = C P ? D W F I P I A C P V C ? J @ = D P B D H C G A ? C = @ = C PW F D P D B D U D G P C J D A D ? = C P M ? C N D H A C P N M ? C H D B I J I D G A C P D G = C P W F D P D F A I = I H D G @ G I J @ = D PX I X C P Y o D P A D ? D P M D H A C P D M F D B D G B D P A @ H @ ? = @ P G C ? J @ P W F D ? D Q F = @ G = @ G D H D P I B @ B B DD X @ = F @ H I L G M ? D X I @ B D = C P M ? C N D H A C P O B D D X @ = F @ H I L G ? D A ? C P M D H A I X @ B D = C P J I P J C P D GB D A D ? J I G @ B C P H @ P C P O = @ C U = I Q @ A C ? I D B @ B B D H = @ P I V I H @ ? = C P M ? C H D B I J I D G A C P D G V F G H I L G B D P FQ ? @ B C B D P D X D ? I B @ B O = @ P D i I Q D G H I @ P B D A ? @ G P M @ ? D G H I @ D I G V C ? J @ H I L G O N C A ? C P J F H n C P? D W F I P I A C P H F N C u G I H C C U _ D A I X C D P Q @ ? @ G A I c @ ? D = J D _ C ? A ? @ A C M C P I U = D @ = C P @ G I J @ = D P Yq D D P A @ U = D H D G @ P I J I P J C = C P H ? I A D ? I C P U Z P I H C P D G H F @ G A C @ = @ H @ M @ H I A @ H I L G G D H D P @ ? I @M @ ? = @ ? D @ = I c @ H I L G B D B D A D ? J I G @ B @ P V F G H I C G D P O D G = R G D @ H C G = C P ? D P F = A @ B C P B D = H C G P D G P CD G A ? D = C P < P A @ B C P J I D J U ? C P N = @ ^ C J I P I L G < F ? C M D @ M @ ? @ = @ D = @ U C ? @ H I L G B D B I ? D H A ? I H D P W F D@ ? J C G I H D G = C P ? D W F I P I A C P M @ ? @ D = ? D H C G C H I J I D G A C B D B I H n @ H @ M @ H I A @ H I L G N @ P R V @ H I = I A @ ? D =J C X I J I D G A C D G A ? D = C P < P A @ B C P J I D J U ? C P Y� A ? @ P G C X D B @ B D P B D I J M C ? A @ G H I @ P C G = @ H ? D @ H I L G B D F G @ ? D B B D H C J I A j P G @ H I C G @ = D P B DU I D G D P A @ ? N B D M F G A C P B D H C G A @ H A C G @ H I C G @ = D P B D H C C ? B I G @ H I L G D G J @ A D ? I @ B DI J M = D J D G A @ H I L G B D = @ P G C ? J @ P B D M ? C A D H H I L G N B D = C P J j A C B C P @ = A D ? G @ A I X C P Y > @ J U I j G P DD P A @ U = D H D = @ C U = I Q @ A C ? I D B @ B B D W F D A C B C P = C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C PB I P M C G Q @ G B D L ? Q @ G C P D G H @ ? Q @ B C P B D = U I D G D P A @ ? B D = C P @ G I J @ = D P Y` @ B @ = @ D G A I B @ B B D = @ P J C B I V I H @ H I C G D P W F D P D I G A ? C B F H D G O B D = @ P W F D D G D P A DM ? D Z J U F = C P C = C P D n @ G H I A @ B C @ = Q F G @ P O M C ? J C A I X C P B D P D Q F ? I B @ B _ F ? R B I H @ P D n @B D A D ? J I G @ B C = @ H C G X D G I D G H I @ B D M ? C J F = Q @ ? F G @ G F D X @ G C ? J @ W F D H C G ? @ G Q C B D ? D @ =B D H ? D A C B D ? C Q F D N P F P A I A F N @ @ = k D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D Y< P A D ? D @ = B D H ? D A C P D B I H A @ D G B D P @ ? ? C = = C B D = @ e D N T [ a [ \ \ m O B D m B D G C X I D J U ? D O M @ ? @ D =H F I B @ B C B D = C P @ G I J @ = D P O D G P F D i M = C A @ H I L G O A ? @ G P M C ? A D O D i M D ? I J D G A @ H I L G N P @ H ? I V I H I C O D G D =D _ D ? H I H I C B D = @ M C A D P A @ B ? D Q = @ J D G A @ ? I @ W F D H C G H @ ? Z H A D ? Q D G D ? @ = @ A ? I U F N D @ = � C U I D ? G C D =@ ? A R H F = C g m B D = @ ^ C G P A I A F H I L G Y ` @ B C D = H @ ? Z H A D ? J @ ? H @ B @ J D G A D A j H G I H C B D D P A @ B I P M C P I H I L G OP D H C G P I B D ? @ @ _ F P A @ B @ P F @ B C M H I L G J D B I @ G A D ? D @ = B D H ? D A C Y< G = @ D = @ U C ? @ H I L G B D D P A D ? D @ = B D H ? D A C n @ G P I B C H C G P F = A @ B C P = @ P H C J F G I B @ B D P@ F A L G C J @ P N = C P P D H A C ? D P @ V D H A @ B C P Y< G P F X I ? A F B O @ M ? C M F D P A @ B D = C P � I G I P A ? C P B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I Co J U I D G A D N B D < H C G C J R @ N ^ C J M D A I A I X I B @ B O H C G = @ @ M ? C U @ H I L G M ? D X I @ B D = � I G I P A ? C B D� @ H I D G B @ N o B J I G I P A ? @ H I C G D P ] u U = I H @ P O B D @ H F D ? B C H C G D = ^ C G P D _ C B D < P A @ B C N M ? D X I @B D = I U D ? @ H I L G B D = ^ C G P D _ C B D � I G I P A ? C P D G P F ? D F G I L G B D = B R @ S B D V D U ? D ? C B D [ \ S T O` � q ] � � � � �^ o ] � > K e � �� � � � � � � � � � � � � � � � � � �o ? A R H F = C S Y � - � � " # 9 , 5 2 � � 5 + � + ;S Y < = C U _ D A C B D = M ? D P D G A D ? D @ = B D H ? D A C D P D P A @ U = D H D ? = @ P G C ? J @ P @ M = I H @ U = D P M @ ? @ = @M ? C A D H H I L G B D = C P @ G I J @ = D P F A I = I c @ B C P O H ? I @ B C P C P F J I G I P A ? @ B C P H C G V I G D P B DD i M D ? I J D G A @ H I L G N C A ? C P V I G D P H I D G A R V I H C P O I G H = F N D G B C = @ D B F H @ H I L G N B C H D G H I @ Y] @ ? @ D = = C O ? D Q F = @ = C P I Q F I D G A D �@ r < = ? D D J M = @ c C N ? D B F H H I L G B D = @ F A I = I c @ H I L G B D @ G I J @ = D P D G M ? C H D B I J I D G A C P N D =? D V I G @ J I D G A C B D = @ H ? R @ O D = @ = C _ @ J I D G A C O = C P H F I B @ B C P N = @ F A I = I c @ H I L G B D @ G I J @ = D P D G A @ = D PM ? C H D B I J I D G A C P YU r < = C ? I Q D G O = @ H ? R @ O D = J @ ? H @ B C O = C P H F I B @ B C P O D = @ = C _ @ J I D G A C N = @ D F A @ G @ P I @ B D = C P@ G I J @ = D P Y vwxyz{| }~ }���� }����

Page 3: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �H r e @ P @ H A I X I B @ B D P B D = C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P C F P F @ ? I C P YB r e @ D X @ = F @ H I L G N @ F A C ? I c @ H I L G B D M ? C N D H A C P D G H F N C P M ? C H D B I J I D G A C P P D F A I = I H D G@ G I J @ = D P Y[ Y < P A D ? D @ = B D H ? D A C A I D G D H C J C V I G @ = I B @ B @ P D Q F ? @ ? B I H n @ M ? C A D H H I L G O N D G M @ ? A I H F = @ ?W F D �@ r < = G u J D ? C B D @ G I J @ = D P F A I = I c @ B C P D G = C P M ? C H D B I J I D G A C P P D ? D B F c H @ @ = J R G I J C O@ M = I H @ G B C D G = C M C P I U = D J j A C B C P @ = A D ? G @ A I X C P �U r G C P D = D P H @ F P D I G G D H D P @ ? I @ J D G A D B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C �H r P D D X I A D A C B @ B F M = I H @ H I L G I G u A I = B D M ? C H D B I J I D G A C P � N W F DB r @ = C P @ G I J @ = D P F A I = I c @ B C P O H ? I @ B C P C P F J I G I P A ? @ B C P P D = D P H C G H D B @ G = C P H F I B @ B C P@ B D H F @ B C P Yo ? A R H F = C [ Y � 3 - 5 " # + � � . � 5 � 5 6 2 ;S Y < P A D ? D @ = B D H ? D A C P D ? Z B D @ M = I H @ H I L G H F @ G B C P D F A I = I H D G C P D A D G Q @ M ? D X I P A C F A I = I c @ ?@ G I J @ = D P D G M ? C H D B I J I D G A C P C H F @ G B C P D H ? R D G @ G I J @ = D P D P M D H R V I H @ J D G A D M @ ? @ W F D P F PL ? Q @ G C P C A D _ I B C P M F D B @ G F A I = I c @ ? P D H C G V I G D P H I D G A R V I H C P Y[ Y < = M ? D P D G A D ? D @ = B D H ? D A C P D @ M = I H @ ? Z n @ P A @ W F D = C P @ G I J @ = D P H C G A D J M = @ B C P D G D =M ? I J D ? @ M @ ? A @ B C n @ N @ G P I B C P @ H ? I V I H @ B C P O ? D @ = C _ @ B C P C ? D I G A D Q ? @ B C P @ F G n Z U I A @ A C P I P A D J @c C C A j H G I H C H C G X D G I D G A D YT Y q D D G A D G B D ? Z G I G H = F I B C P B D G A ? C B D = Z J U I A C B D = M ? D P D G A D ? D @ = B D H ? D A C A C B C P = C P@ G I J @ = D P F A I = I c @ B C P D G = C P M ? C H D B I J I D G A C P O @ F G W F D P D n @ N @ H C G P D Q F I B C = @ D = I J I G @ H I L G B D =B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C J D B I @ G A D D = D J M = D C P @ A I P V @ H A C ? I C B D@ G @ = Q D P I @ O @ G D P A D P I @ F C A ? C P J j A C B C P Yh Y < = M ? D P D G A D ? D @ = B D H ? D A C P D @ M = I H @ ? Z @ = C P @ G I J @ = D P @ = C P W F D P D ? D V I D ? D = @ e D N T [ a [ \ \ m OB D m B D G C X I D J U ? D O M @ ? @ D = H F I B @ B C B D = C P @ G I J @ = D P O D G P F D i M = C A @ H I L G O A ? @ G P M C ? A D OD i M D ? I J D G A @ H I L G N P @ H ? I V I H I C Yq D @ M = I H @ ? Z @ P I J I P J C @ = C P @ G I J @ = D P W F D P D D G H F D G A ? D G D G F G @ V @ P D B D B D P @ ? ? C = = C@ G A D ? I C ? P I P D X @ @ M D ? J I A I ? W F D D = @ G I J @ = X I X @ J Z P @ = = Z B D D P @ V @ P D B D B D P @ ? ? C = = C N H C J C? D P F = A @ B C B D = C P M ? C H D B I J I D G A C P ? D @ = I c @ B C P P D @ M ? C U @ U = D W F D M @ B D c H @ B C = C ? O P F V ? I J I D G A C O@ G Q F P A I @ C B @ d C B F ? @ B D ? C B D P M F j P B D n @ U D ? @ = H @ G c @ B C B I H n @ V @ P D B D B D P @ ? ? C = = C Yl Y � F D B @ G D i H = F I B @ P B D = Z J U I A C B D @ M = I H @ H I L G �@ r e @ P M ? Z H A I H @ P @ Q ? C M D H F @ ? I @ P G C D i M D ? I J D G A @ = D P �U r = @ P M ? Z H A I H @ P X D A D ? I G @ ? I @ P H = R G I H @ P G C D i M D ? I J D G A @ = D P �H r = C P D P A F B I C P X D A D ? I G @ ? I C P H = R G I H C P G D H D P @ ? I C P D G D = J @ ? H C B D = @ C U A D G H I L G B D = @@ F A C ? I c @ H I L G B D H C J D ? H I @ = I c @ H I L G B D J D B I H @ J D G A C P X D A D ? I G @ ? I C P �B r = @ P M ? Z H A I H @ P ? D @ = I c @ B @ P H C G V I G D P c C C A j H G I H C P ? D H C G C H I B C P �D r = @ P M ? Z H A I H @ P ? D @ = I c @ B @ P H C G D = C U _ D A I X C M ? I G H I M @ = B D I B D G A I V I H @ ? F G @ G I J @ = �V r = @ P M ? Z H A I H @ P D G = @ P W F D G C P D @ M ? C U @ U = D W F D P D = D P C H @ P I C G D B C = C ? O P F V ? I J I D G A C O@ G Q F P A I @ C B @ d C B F ? @ B D ? C D W F I X @ = D G A D P C P F M D ? I C ? D P @ = C P H @ F P @ B C P M C ? = @ I G A ? C B F H H I L G B DF G @ @ Q F _ @ H C G V C ? J D @ = @ U F D G @ P M ? Z H A I H @ P X D A D ? I G @ ? I @ P Yb Y < = M ? D P D G A D ? D @ = B D H ? D A C P D @ M = I H @ ? Z P I G M D ? _ F I H I C B D = k D @ = ` D H ? D A C S l g g a S g g m O B D S m B DC H A F U ? D O P C U ? D M ? C B F H A C P H C P J j A I H C P N P F P J C B I V I H @ H I C G D P O N = @ = D Q I P = @ H I L G B D = @ K G I L G< F ? C M D @ W F D = C P F P A I A F N @ Yo ? A R H F = C T Y � � , 5 2 5 5 # 2 � 1 ;S Y o = C P D V D H A C P B D = M ? D P D G A D ? D @ = B D H ? D A C O P D D G A D G B D ? Z H C J C �@ r ^ D G A ? C C D P A @ U = D H I J I D G A C � > C B @ I G P A @ = @ H I L G O D B I V I H I C O Q ? F M C B D D B I V I H I C P F C A ? C P= C H @ = D P D I G P A @ = @ H I C G D P J L X I = D P O I G H = F I B C P @ W F D = = C P G C A C A @ = J D G A D H D ? ? @ B C P C H F U I D ? A C PU r ^ ? I @ B C ? � ^ F @ = W F I D ? M D ? P C G @ V R P I H @ C _ F ? R B I H @ W F D H ? R D @ G I J @ = D P B D = @ P D P M D H I D PI G H = F I B @ P D G D = @ G D i C � H C G D = V I G B D F A I = I c @ ? = C P D G M ? C H D B I J I D G A C P C M @ ? @ F A I = I c @ ? P F P A D _ I B C P vwxyz{| }~ }���� }����

Page 4: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �F L ? Q @ G C P H C G V I G D P H I D G A R V I H C P O @ P R H C J C H F @ = W F I D ? M D ? P C G @ W F D H ? R D @ G I J @ = D P B D C A ? @ PD P M D H I D P M ? I G H I M @ = J D G A D H C G D P A C P V I G D P O H C G C P I G Z G I J C B D = F H ? C YH r < F A @ G @ P I @ � e @ I G A D ? ? F M H I L G B D = @ X I B @ B D F G @ G I J @ = H C G D = J D G C ? P F V ? I J I D G A CM C P I U = D O B D @ H F D ? B C H C G P F D P M D H I D N D P A @ B C YB r � ? Q @ G C H C J M D A D G A D � e C P D G A D P O @ F A C ? I B @ B D P C F G I B @ B D P @ B J I G I P A ? @ A I X @ P B D = @ PH C J F G I B @ B D P @ F A L G C J @ P N B D = @ P H I F B @ B D P B D ^ D F A @ N � D = I = = @ H C J M D A D G A D P D G H @ B @ F G @B D = @ P J @ A D ? I @ P ? D Q F = @ B @ P D G D P A D ? D @ = B D H ? D A C Y� ? Q @ G C n @ U I = I A @ B C � � ? Q @ G I P J C M u U = I H C O C @ P C H I @ H I L G C P C H I D B @ B M ? I X @ B @ O @ F A C ? I c @ B @ NB D P I Q G @ B @ M C ? D = L ? Q @ G C H C J M D A D G A D M @ ? @ ? D @ = I c @ ? @ = Q F G @ P B D = @ P V F G H I C G D P D P M D H R V I H @ PW F D P D D P A @ U = D H D G D G D = M ? D P D G A D ? D @ = B D H ? D A C Y ^ @ U D B I P A I G Q F I ? O @ D P A D ? D P M D H A C O D = L ? Q @ G Cn @ U I = I A @ B C M @ ? @ = @ D X @ = F @ H I L G B D M ? C N D H A C P W F D O H C G V C ? J D @ = C B I P M F D P A C D G D = @ ? A R H F = C h T OP D M ? D P A @ ? Z D G ? j Q I J D G B D = I U ? D H C G H F ? ? D G H I @ O B D = @ n @ U I = I A @ H I L G M @ ? @ = @ ? D @ = I c @ H I L G B DC A ? @ P @ H A F @ H I C G D P B D H @ ? Z H A D ? A j H G I H C O W F D P D ? D Q I ? Z G M C ? = C W F D @ = D V D H A C O B I P M C G Q @ D =L ? Q @ G C H C J M D A D G A D YD r ] ? I J @ A D � ^ F @ = W F I D ? M ? I J @ A D G C n F J @ G C YV r ] ? C H D B I J I D G A C � e @ F A I = I c @ H I L G O A @ G A C I G X @ P I X @ H C J C G C I G X @ P I X @ O B D F G @ G I J @ = H C GV I G D P D i M D ? I J D G A @ = D P F C A ? C P V I G D P H I D G A R V I H C P O H F N C P ? D P F = A @ B C P P D @ G M ? D B D H I U = D P CI J M ? D B D H I U = D P O C H C G V I G D P D B F H @ A I X C P P I D J M ? D W F D B I H n @ F A I = I c @ H I L G M F D B @ H @ F P @ ? = D @ =@ G I J @ = F G G I X D = B D B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C D W F I X @ = D G A D C P F M D ? I C ? @ =H @ F P @ B C M C ? = @ I G A ? C B F H H I L G B D F G @ @ Q F _ @ H C G V C ? J D @ = @ P U F D G @ P M ? Z H A I H @ P X D A D ? I G @ ? I @ P Yo P I J I P J C O P D H C G P I B D ? @ M ? C H D B I J I D G A C H F @ = W F I D ? I G A D ? X D G H I L G W F D B D V C ? J @I G A D G H I C G @ B @ C H @ P F @ = M ? C X C W F D O C M F D B @ M ? C X C H @ ? O D = G @ H I J I D G A C B D F G @ G I J @ = O = @ D H = C P I L GB D F G n F D X C C = @ H ? D @ H I L G N J @ G A D G I J I D G A C B D F G @ = R G D @ B D @ G I J @ = D P J C B I V I H @ B C PQ D G j A I H @ J D G A D D G = @ P H C G B I H I C G D P B D B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C H I A @ B @ PD G D = M Z ? ? @ V C @ G A D ? I C ? Y� C P D H C G P I B D ? @ M ? C H D B I J I D G A C = @ D F A @ G @ P I @ B D = C P @ G I J @ = D P H F @ G B C P D ? D @ = I c @ H C G D =u G I H C V I G B D F A I = I c @ ? P F P L ? Q @ G C P C A D _ I B C P YK G M ? C H D B I J I D G A C P D H C G P I B D ? @ ? Z H C G H = F I B C H F @ G B C N @ G C P D X @ @ n @ H D ? G I G Q F G @C U P D ? X @ H I L G F = A D ? I C ? M @ ? @ B I H n C M ? C H D B I J I D G A C C O D G D = H @ P C B D G F D X @ P = R G D @ P @ G I J @ = D PJ C B I V I H @ B @ P Q D G j A I H @ J D G A D O H F @ G B C = @ M ? C Q D G I D G C P D C U P D ? X D G I P D D P M D ? D W F DD i M D ? I J D G A D B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C D W F I X @ = D G A D C P F M D ? I C ? @ =H @ F P @ B C M C ? = @ I G A ? C B F H H I L G B D F G @ @ Q F _ @ YQ r ] ? C N D H A C � ] ? C Q ? @ J @ B D A ? @ U @ _ C H C G F G C U _ D A I X C H I D G A R V I H C B D V I G I B C N D G D = W F D P D? D @ = I H D G F G C C X @ ? I C P M ? C H D B I J I D G A C P Yn r q F J I G I P A ? @ B C ? � ^ F @ = W F I D ? M D ? P C G @ O B I P A I G A @ B D = H ? I @ B C ? O W F D @ B W F I D ? @ C J @ G A D G Q @@ G I J @ = D P H C G D = V I G B D W F D j P A C P P D F A I = I H D G D G M ? C H D B I J I D G A C P C B D W F D P F P A D _ I B C P FL ? Q @ G C P P D F A I = I H D G H C G V I G D P H I D G A R V I H C P O N P F J I G I P A ? D B I H n C P @ G I J @ = D P H C G @ = Q F G C B D D P A C PV I G D P O H C G C P I G Z G I J C B D = F H ? C YI r K P F @ ? I C � ^ F @ = W F I D ? M D ? P C G @ W F D F A I = I H D @ G I J @ = D P D G M ? C H D B I J I D G A C P O H C G C P I GZ G I J C B D = F H ? C Y ^ o ] � > K e � � �� � � � � � � � � � � � � � � � � � � � � � � �o ? A R H F = C h Y � ! 5 2 5 . 5 # + � ! � � 3 . � � 7 # * ! � + 0 5 6 2 9 ! � , 5 2 � 3 5 � 2 " # ;S Y q D F A I = I c @ ? Z G P I D J M ? D W F D P D @ M C P I U = D O D G = F Q @ ? B D F G M ? C H D B I J I D G A C O J j A C B C P CD P A ? @ A D Q I @ P B D D G P @ N C H I D G A R V I H @ J D G A D P @ A I P V @ H A C ? I C P W F D G C H C G = = D X D G = @ F A I = I c @ H I L G B D@ G I J @ = D P X I X C P Y[ Y < = G u J D ? C B D @ G I J @ = D P F A I = I c @ B C P P D ? D B F H I ? Z @ = J R G I J C P I D J M ? D W F D D = = C G CH C J M ? C J D A @ = C P C U _ D A I X C P B D = M ? C N D H A C YT Y e @ P @ H A I X I B @ B D P ? D = @ H I C G @ B @ P H C G = @ H ? R @ O D = @ = C _ @ J I D G A C N = C P H F I B @ B C P O @ P R H C J C= C P J j A C B C P F A I = I c @ B C P D G M ? C H D B I J I D G A C P O P D ? D V I G @ ? Z G A @ G A C H C J C P D @ M C P I U = D M @ ? @D = I J I G @ ? C ? D B F H I ? @ = J R G I J C H F @ = W F I D ? M C P I U = D B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C@ = C P @ G I J @ = D P Y vwxyz{| }~ }���� }����

Page 5: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �h Y < G = C ? D = @ A I X C @ = @ D = D H H I L G B D = C P J j A C B C P O D = M ? I G H I M I C B D ? D D J M = @ c C O ? D B F H H I L G N? D V I G @ J I D G A C O P D @ M = I H @ ? Z H C G V C ? J D @ = C B I P M F D P A C D G D = @ ? A R H F = C [ h Y ^ F @ G B C B D D P A @D = D H H I L G ? D P F = A D F G M ? C H D B I J I D G A C O j P A D P D ? D @ = I c @ ? Z H C G V C ? J D @ = C D P A @ U = D H I B C D G D =@ ? A R H F = C [ l Yl Y e C P L ? Q @ G C P H C J M D A D G A D P P D @ P D Q F ? @ ? Z G B D = @ @ M = I H @ H I L G B D = C P @ M @ ? A @ B C P@ G A D ? I C ? D P N H C G A ? I U F I ? Z G @ = B D P @ ? ? C = = C N X @ = I B @ H I L G B D M = @ G A D @ J I D G A C P @ = A D ? G @ A I X C P W F DM F D B @ G @ M C ? A @ ? F G G I X D = B D I G V C ? J @ H I L G I Q F @ = C P F M D ? I C ? @ = C U A D G I B C D G M ? C H D B I J I D G A C P H C G@ G I J @ = D P O M D ? C W F D G C F A I = I H D G C F A I = I H D G J D G C P @ G I J @ = D P C I J M = I W F D G M ? C H D B I J I D G A C PJ D G C P B C = C ? C P C P Yb Y e @ o B J I G I P A ? @ H I L G � D G D ? @ = B D = < P A @ B C N = C P L ? Q @ G C P H C J M D A D G A D P B @ ? Z G = C P M @ P C PW F D H C G P I B D ? D G @ M ? C M I @ B C P M @ ? @ V C J D G A @ ? = @ I G X D P A I Q @ H I L G D G D P A D H @ J M C N X D = @ ? Z G M C ? = @M ? C J C H I L G B D = C P M = @ G A D @ J I D G A C P @ = A D ? G @ A I X C P N = @ B I V F P I L G B D = @ I G V C ? J @ H I L G P C U ? D j P A C P @D P H @ = @ G @ H I C G @ = Yo ? A R H F = C l Y � 5 2 � � 5 + � + + � � # 1 . ! # � + 5 3 5 � 2 " # 1 ;e @ F A I = I c @ H I L G B D @ G I J @ = D P D G = C P M ? C H D B I J I D G A C P P L = C M C B ? Z A D G D ? = F Q @ ? H F @ G B CM D ? P I Q @ @ = Q F G C B D = C P P I Q F I D G A D P V I G D P �@ r � G X D P A I Q @ H I L G V F G B @ J D G A @ = YU r � G X D P A I Q @ H I L G A ? @ P = @ H I C G @ = C @ M = I H @ B @ O N = C P J j A C B C P H I D G A R V I H C P H C G H F @ = W F I D ? @ B D= @ P V I G @ = I B @ B D P P I Q F I D G A D P �S Y � e @ M ? D X D G H I L G O M ? C V I = @ i I P O B I @ Q G L P A I H C C A ? @ A @ J I D G A C B D D G V D ? J D B @ B D P O J @ = @ P @ = F BF C A ? @ P @ G C J @ = R @ P C P F P D V D H A C P D G = C P P D ? D P n F J @ G C P O = C P @ G I J @ = D P C = @ P M = @ G A @ P Y[ Y � e @ D X @ = F @ H I L G O B D A D H H I L G O ? D Q F = @ H I L G C J C B I V I H @ H I L G B D = @ P H C G B I H I C G D PV I P I C = L Q I H @ P D G = C P P D ? D P n F J @ G C P O = C P @ G I J @ = D P C = @ P M = @ G A @ P YT Y � < = U I D G D P A @ ? B D = C P @ G I J @ = D P O D G M @ ? A I H F = @ ? = @ J D _ C ? @ B D = @ P H C G B I H I C G D P B DM ? C B F H H I L G B D = C P @ G I J @ = D P H ? I @ B C P H C G V I G D P @ Q ? C M D H F @ ? I C P YH r < = B D P @ ? ? C = = C N = @ V @ U ? I H @ H I L G B D M ? C B F H A C P V @ ? J @ H j F A I H C P O @ = I J D G A C P O M I D G P C P NC A ? @ P P F P A @ G H I @ P C M ? C B F H A C P O @ P R H C J C = @ ? D @ = I c @ H I L G B D M ? F D U @ P M @ ? @ H C J M ? C U @ ? P FH @ = I B @ B O D V I H @ H I @ N P D Q F ? I B @ B O H C G H F @ = W F I D ? @ B D = @ P V I G @ = I B @ B D P I G B I H @ B @ P D G = @ = D A ? @ U r YB r e @ M ? C A D H H I L G B D = J D B I C G @ A F ? @ = D G I G A D ? j P B D = @ P @ = F B C D = U I D G D P A @ ? B D = C P P D ? D Pn F J @ G C P C = C P @ G I J @ = D P YD r e @ I G X D P A I Q @ H I L G B I ? I Q I B @ @ = @ H C G P D ? X @ H I L G B D = @ P D P M D H I D P YV r e @ D G P D d @ G c @ P F M D ? I C ? C = @ V C ? J @ H I L G M @ ? @ = @ @ B W F I P I H I L G C J D _ C ? @ B D = @ P @ M A I A F B D PM ? C V D P I C G @ = D P YQ r e @ J D B I H I G @ = D Q @ = N V C ? D G P D Yo ? A R H F = C b Y � # 2 + 5 5 # 2 � 1 � � 2 � ! � � � 1 + � � � # � � 3 5 � 2 " # 9 0 5 + � + # + � � # 1 � 2 5 3 � � � 1 ;S Y e C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P B D U D ? Z G H F J M = I ? = C P P I Q F I D G A D P? D W F I P I A C P D G ? D = @ H I L G H C G D = H F I B @ B C Q D G D ? @ = N @ = C _ @ J I D G A C B D = C P @ G I J @ = D P �@ r q D = D P M ? C M C ? H I C G @ ? Z D = @ = C _ @ J I D G A C O D G A C ? G C O @ = I J D G A C P O @ Q F @ N H F I B @ B C P W F DP D @ G @ B D H F @ B C P @ P F D P M D H I D O H C G B I H I C G D P V I P I C = L Q I H @ P N D P A @ B C P @ G I A @ ? I C N W F D Q @ ? @ G A I H D GP F @ B D H F @ B C D P A @ B C Q D G D ? @ = YU r q D ? D B F H I ? Z D G = C M C P I U = D H F @ = W F I D ? ? D P A ? I H H I L G W F D I J M I B @ C = I J I A D = @ P M C P I U I = I B @ B D PB D = C P @ G I J @ = D P B D P @ A I P V @ H D ? P F P G D H D P I B @ B D P V I P I C = L Q I H @ P N D A C = L Q I H @ P YH r q D X D ? I V I H @ ? Z G @ B I @ ? I C = @ P H C G B I H I C G D P @ J U I D G A @ = D P D G = @ P W F D P D H ? R D G O J @ G A D G Q @ GC F A I = I H D G = C P @ G I J @ = D P YB r q D B I P M C G B ? Z B D J D B I C P W F D Q @ ? @ G A I H D G = @ D = I J I G @ H I L G D G D = M = @ c C J Z P U ? D X DM C P I U = D B D H F @ = W F I D ? B D V I H I D G H I @ W F D M F D B @ M ? C X C H @ ? P F V ? I J I D G A C O B C = C ? O @ G Q F P A I @ C B @ d CB F ? @ B D ? C D X I A @ U = D P W F D P D B D P H F U ? @ YD r e @ P G C ? J @ P B D A ? @ U @ _ C D I G P A ? F H H I C G D P B D F P C B D A C B C P = C P D = D J D G A C P H C G P A @ ? Z GM C ? D P H ? I A C Y vwxyz{| }~ }���� }����

Page 6: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �V r q D B I P M C G B ? Z M C ? D P H ? I A C F G M = @ G B D @ H A F @ H I L G D G H @ P C B D D J D ? Q D G H I @ C H @ A Z P A ? C V D OW F D H C G A D J M = @ ? Z J D B I B @ P D G ? D = @ H I L G H C G = C P @ G I J @ = D P @ = C _ @ B C P O W F D M C B ? Z D P A @ ?I G A D Q ? @ B C H C G C A ? C P M = @ G D P B D = D P A @ U = D H I J I D G A C N W F D ? D V = D _ @ ? Z = @ @ B D H F @ B @ H C C ? B I G @ H I L GH C G D = ? D P A C B D M = @ G D P B D D J D ? Q D G H I @ B D = H D G A ? C B D A ? @ U @ _ C[ Y e C P D P A @ U = D H I J I D G A C P C H D G A ? C P B D U D G H F J M = I ? = C D P A @ U = D H I B C D G D = @ G D i C � � O @ J Z PA @ ? B @ ? D G = @ P V D H n @ P I G B I H @ B @ P D G D = J I P J C YT Y e C P L ? Q @ G C P H C J M D A D G A D P M C B ? Z G H C G H D B D ? D i H D M H I C G D P @ = C B I P M F D P A C D G D =@ M @ ? A @ B C S Y @ r N D G D = @ M @ ? A @ B C [ O M C ? ? @ c C G D P H I D G A R V I H @ P O B D U I D G D P A @ ? C B D P @ G I B @ B B D = C P@ G I J @ = D P Yo ? A R H F = C m Y � � " # + # 1 + � � 0 " � 2 � 1 5 � ;S Y e @ D F A @ G @ P I @ B D = C P @ G I J @ = D P P D ? D @ = I c @ ? Z �@ r ^ C G D = J D G C ? B C = C ? O P F V ? I J I D G A C N @ G Q F P A I @ M C P I U = D P YU r ] C ? F G @ M D ? P C G @ H @ M @ H I A @ B @ YH r < G F G D P A @ U = D H I J I D G A C B D F G H ? I @ B C ? O P F J I G I P A ? @ B C ? C F P F @ ? I C O P @ = X C W F D P DA ? @ A D B D F G D P A F B I C B D H @ J M C C W F D P D @ @ M = I H @ U = D = C M ? D X I P A C D G D = @ M @ ? A @ B C S Y U r B D =@ G D i C � � � Y[ Y < G ? D = @ H I L G H C G = C P @ G I J @ = D P @ W F D P D ? D V I D ? D D = @ G D i C � � � P D F A I = I c @ ? Z D = J j A C B C B DD F A @ G @ P I @ @ B D H F @ B C A @ = H C J C V I Q F ? @ D G B I H n C @ G D i C YT Y < = L ? Q @ G C H C J M D A D G A D M C B ? Z H C G H D B D ? D i H D M H I C G D P @ = ? D W F I P I A C D P A @ U = D H I B C D G D =@ M @ ? A @ B C [ �@ r ] @ ? @ M D ? J I A I ? D = F P C B D C A ? C J j A C B C P I D J M ? D W F D @ M @ ? A I ? B D M ? F D U @ P H I D G A R V I H @ P P DH C G P I B D ? D W F D D = J j A C B C M C P D D @ = J D G C P O = @ J I P J @ @ F P D G H I @ B D H ? F D = B @ B � C U I D GU r P I P D _ F P A I V I H @ H I D G A R V I H @ J D G A D W F D = @ V I G @ = I B @ B B D = M ? C H D B I J I D G A C G C M F D B DH C G P D Q F I ? P D F A I = I c @ G B C G I G Q F G C B D = C P J j A C B C P B D D F A @ G @ P I @ H C G A D J M = @ B C P D G D = @ G D i C � � � Yh Y e C P = D A ? @ P U r N H r B D = @ M @ ? A @ B C S N D = @ M @ ? A @ B C [ G C P D @ M = I H @ ? Z G H F @ G B C P D @G D H D P @ ? I C B @ ? J F D ? A D @ F G @ G I J @ = D G P I A F @ H I C G D P B D D J D ? Q D G H I @ M C ? J C A I X C P B D U I D G D P A @ ?@ G I J @ = O P @ G I B @ B @ G I J @ = O P @ = F B M u U = I H @ O C ? B D G M u U = I H C O C J D B I C @ J U I D G A @ = D P Yo ? A R H F = C f Y � 0 � 1 " � � 2 # 3 � 2 + � 6 ! � � 2 # 1 9 " � � 5 + # 1 ;e @ o B J I G I P A ? @ H I L G � D G D ? @ = B D = < P A @ B C N = C P L ? Q @ G C P H C J M D A D G A D P V C J D G A @ ? Z G O @A ? @ X j P B D = H C J I A j ? D Q F = @ B C D G D = @ ? A R H F = C h h O D = D P A @ U = D H I J I D G A C O D G A ? D F P F @ ? I C P N B D J Z PC M D ? @ B C ? D P O B D M ? C Q ? @ J @ P M @ ? @ H C J M @ ? A I ? L ? Q @ G C P N A D _ I B C P Y < P A C P M ? C Q ? @ J @ P M C B ? Z GH C G A D J M = @ ? = @ H ? D @ H I L G B D U @ P D P B D B @ A C P H C J M @ ? A I B @ P N C A ? @ P J D B I B @ P B D H C = @ U C ? @ H I L G NB I V F P I L G B D I G V C ? J @ H I L G Yo ? A R H F = C g Y   ! � 2 1 . # ! " � + � � # 1 � 2 5 3 � � � 1 ;S Y < = A ? @ G P M C ? A D B D = C P @ G I J @ = D P P D ? D @ = I c @ ? Z H C G V C ? J D @ = @ G C ? J @ A I X @ X I Q D G A D O D GM @ ? A I H F = @ ? O D G J @ A D ? I @ B D H C J D ? H I C O P @ G I B @ B N U I D G D P A @ ? @ G I J @ = Y[ Y e C P H C G A D G D B C ? D P B D A ? @ G P M C ? A D Q @ ? @ G A I c @ ? Z G = @ H C G A D G H I L G B D = C P @ G I J @ = D P OM D ? J I A I j G B C = D P @ = J I P J C A I D J M C = @ = I U D ? A @ B B D J C X I J I D G A C P @ B D H F @ B @ D G V F G H I L G B D P FD P M D H I D O D B @ B N D P A @ B C Y e C P X D n R H F = C P B D A ? @ G P M C ? A D B I P M C G B ? Z G O H F @ G B C M ? C H D B @ O B DP I P A D J @ P B D @ G H = @ _ D M @ ? @ D X I A @ ? J C X I J I D G A C P U ? F P H C P M D ? _ F B I H I @ = D P M @ ? @ D = U I D G D P A @ ? B D= C P @ G I J @ = D P YT Y q I D G D = J @ ? H C B D F G M ? C N D H A C D P G D H D P @ ? I C M ? C H D B D ? @ = A ? @ P = @ B C B D F G @ G I J @ = Oj P A D P D @ H C J M @ d @ ? Z B D F G B C H F J D G A C B D A ? @ P = @ B C D J I A I B C M C ? D = X D A D ? I G @ ? I C B D P I Q G @ B CB D = H D G A ? C B D C ? I Q D G O H F N C M D ? R C B C B D X @ = I B D c G C M C B ? Z P D ? P F M D ? I C ? @ = B D = B C H F J D G A CP @ G I A @ ? I C B D J C X I J I D G A C H C ? ? D P M C G B I D G A D N D G D = W F D B D U D ? Z G V I Q F ? @ ? O H C J C J R G I J C O = C PB @ A C P W F D P D ? D H C Q D G D G D = @ G D i C � ¡ Y vwxyz{| }~ }���� }����

Page 7: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ¢o ? A R H F = C S \ Y £ + � 2 " 5 , 5 � 5 6 2 + � � # 1 � 2 5 3 � � � 1 ;> C B C P = C P @ G I J @ = D P M D ? A D G D H I D G A D P @ D P M D H I D P H C G P I P A D J @ P B D I B D G A I V I H @ H I L G N @? D Q F = @ B C P B D U D ? Z G D P A @ ? I B D G A I V I H @ B C P H C G V C ? J D = @ G C ? J @ A I X @ X I Q D G A D D G D P A @ J @ A D ? I @ Yo ? A R H F = C S S Y £ + � 2 " 5 , 5 � 5 6 2 + � � # 1 1 5 1 " � 3 � 1 + � # 2 , 5 2 � 3 5 � 2 " # ;e C P P I P A D J @ P B D H C G V I G @ J I D G A C B D = C P @ G I J @ = D P B D U D ? Z G D P A @ ? M ? C X I P A C P B D F G P I P A D J @W F D M D ? J I A @ H C G P I Q G @ ? = C P B @ A C P B D I B D G A I V I H @ H I L G B D = C P @ G I J @ = D P @ = = R @ = C _ @ B C P Y o J D G C PW F D G C P D @ M C P I U = D M C ? = @ P H I ? H F G P A @ G H I @ P C = @ P H @ ? @ H A D ? R P A I H @ P B D = C P @ G I J @ = D P @ = = RH C G V I G @ B C P O P D D P M D H I V I H @ ? Z G H C J C J R G I J C = C P B @ A C P W F D P D ? D = @ H I C G @ G D G D = @ G D i C ¡ Yo ? A R H F = C S [ Y � � � 5 1 " ! # 1 + � � # 1 � 2 5 3 � � � 1 ;e C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P B D U D ? Z G ? D Q I P A ? @ ? H C J C J R G I J C = C P B @ A C PW F D P D V I _ @ G D G D = @ G D i C ¡ � Y < P A C P B @ A C P B D U D ? Z G H C G P D ? X @ ? P D @ = J D G C P B F ? @ G A D H I G H C@ d C P N D P A @ ? @ B I P M C P I H I L G B D = L ? Q @ G C H C J M D A D G A D O H F @ G B C j P A D = C P C = I H I A Do ? A R H F = C S T Y � � / 0 5 1 5 " # 1 � + 5 5 # 2 � � � 1 . � ! � . � ! ! # 1 * � � " # 1 9 . ! 5 3 � " � 1 ;S Y e C P M D ? ? C P O Q @ A C P N M ? I J @ A D P B D U D ? Z G B I P M C G D ? O M ? D V D ? I U = D J D G A D @ G A D P B D P FB D P A D A D O B D F G J @ ? H @ I B D G A I V I H @ A I X @ O I G B I X I B F @ = N M D ? J @ G D G A D O ? D @ = I c @ B @ B D V C ? J @ W F D P D = D PH @ F P D D = J D G C ? B C = C ? M C P I U = D Y[ Y ^ F @ G B C F G M D ? ? C O Q @ A C C M ? I J @ A D P D @ A ? @ P = @ B @ B C B D P B D F G H ? I @ B C ? O P F J I G I P A ? @ B C ? CF P F @ ? I C @ C A ? C @ G A D P B D P F B D P A D A D N G C P D @ M C P I U = D J @ ? H @ ? = C M ? D X I @ J D G A D O D = ? D H D M A C ? B D =@ G I J @ = H C G P D ? X @ ? Z O n @ P A @ W F D P D M ? C H D B @ @ = J @ ? H @ B C O F G ? D Q I P A ? C D G D = W F D H C G P A D G @ =J D G C P = C P B @ A C P B D = @ J @ B ? D YT Y < = H ? I @ B C ? O P F J I G I P A ? @ B C ? C F P F @ ? I C W F D ? D H I U @ F G M D ? ? C O Q @ A C C M ? I J @ A D B D P A D A @ B CW F D G C D P A j J @ ? H @ B C O B D U D ? Z B C A @ ? @ = J I P J C O A @ G M ? C G A C H C J C P D @ M C P I U = D O B D F G @ J @ ? H @I B D G A I V I H @ A I X @ O I G B I X I B F @ = N M D ? J @ G D G A D O ? D @ = I c @ B @ B D V C ? J @ W F D P D = D H @ F P D D = J D G C ? B C = C ?M C P I U = D Yh Y < = H ? I @ B C ? O P F J I G I P A ? @ B C ? C F P F @ ? I C _ F P A I V I H @ ? Z O D G P F H @ P C N H F @ G B C = C P C = I H I A D D =L ? Q @ G C H C J M D A D G A D O = @ P ? @ c C G D P M C ? = @ P W F D j P A C P @ G I J @ = D P G C B I P M C G D G B D J @ ? H @I B D G A I V I H @ A I X @ Yl Y e C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P B D U D G H C G P D ? X @ ? O P C U ? D H @ B @ M D ? ? C OQ @ A C N M ? I J @ A D O = C P B @ A C P P I Q F I D G A D P �@ r � B D G A I B @ B YU r e F Q @ ? N V D H n @ B D G @ H I J I D G A C O H F @ G B C P D H C G C c H @ G YH r q I n @ P I B C H ? I @ B C M @ ? @ F A I = I c @ ? = C D G M ? C H D B I J I D G A C P YB r < G D = H @ P C B D = C P M ? I J @ A D P O P I P C G B D P H D G B I D G A D P B D M ? I J @ A D P H ? I @ B C P D GH @ F A I X I B @ B Yb Y ^ @ B @ M D ? ? C O Q @ A C N M ? I J @ A D O A D G B ? Z F G n I P A C ? I @ = W F D @ H C J M @ d @ ? Z @ = @ G I J @ = J I D G A ? @ Pj P A D P D J @ G A D G Q @ @ = C P D V D H A C P B D = M ? D P D G A D ? D @ = B D H ? D A C Y < = n I P A C ? I @ = P D H ? D @ ? Z H F @ G B CG @ c H @ D = @ G I J @ = C A @ G M ? C G A C H C J C P D @ M C P I U = D N H C G A D G B ? Z A C B @ = @ I G V C ? J @ H I L G M D ? A I G D G A DP C U ? D = C P @ P M D H A C P ? D M ? C B F H A I X C P O X D A D ? I G @ ? I C P N D A C = L Q I H C P B D = I G B I X I B F C O @ P R H C J C B D = C PM ? C N D H A C P D G = C P W F D n @ P I B C F A I = I c @ B C Y < G D = H @ P C B D ? D @ = C _ @ J I D G A C O = @ I G V C ? J @ H I L GX D A D ? I G @ ? I @ N D A C = L Q I H @ B D = I G B I X I B F C W F D P D H C G P I B D ? D M D ? A I G D G A D @ H C J M @ d @ ? Z @ = @ G I J @ = Ym Y e @ I G V C ? J @ H I L G @ W F D P D ? D V I D ? D D = M ? D P D G A D @ ? A R H F = C P D H C G P D ? X @ ? Z M C ? = C J D G C PB F ? @ G A D A ? D P @ d C P A ? @ P = @ J F D ? A D C D = ? D @ = C _ @ J I D G A C B D = @ G I J @ = N P D M C G B ? Z @ B I P M C P I H I L GB D = L ? Q @ G C H C J M D A D G A D O M ? D X I @ P C = I H I A F B B D = J I P J C Yvwxyz{| }~ }���� }����

Page 8: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �^ o ] � > K e � � � �¤ � � � � � ¥ � ¦ � � � � § � � � � � ¦ � ¦ � � � �o ? A R H F = C S h Y � � / 0 5 1 5 " # 1 � � 2 � ! � � � 1 ;S Y e C P D P A @ U = D H I J I D G A C P B D = C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P B D U D G B I P M C G D ?B D = @ P I G P A @ = @ H I C G D P N D = D W F I M C I B L G D C P M @ ? @ = @ P D P M D H I D P B D @ G I J @ = D P @ = C _ @ B C P N O P ID V D H A u @ G M ? C H D B I J I D G A C P O M @ ? @ = @ ? D @ = I c @ H I L G B D = C P J I P J C P Y[ Y < = B I P D d C O H C G P A ? F H H I L G N V F G H I C G @ J I D G A C B D = @ P I G P A @ = @ H I C G D P N D W F I M C P @ W F D P D? D V I D ? D D = @ M @ ? A @ B C S Q @ ? @ G A I c @ ? Z G W F D = C P M ? C H D B I J I D G A C P P D ? D @ = I H D G H C G = @ J Z i I J @ D V I H @ H I @M C P I U = D O N V @ X C ? D H D ? Z G = @ C U A D G H I L G B D ? D P F = A @ B C P V I @ U = D P F A I = I c @ G B C D = J D G C ? G u J D ? C B D@ G I J @ = D P N H @ F P @ G B C D = J D G C ? Q ? @ B C B D B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C YT Y o = C P D V D H A C P B D = C P @ M @ ? A @ B C P S N [ O B D U D ? Z G H F J M = I ? = C P ? D W F I P I A C P D P A @ U = D H I B C PD G D = @ G D i C � � O W F D = D P P D @ G @ M = I H @ U = D P Yh Y ^ @ B @ H ? I @ B C ? O P F J I G I P A ? @ B C ? C F P F @ ? I C B D P I Q G @ ? Z �@ r o = J D G C P F G D P M D H I @ = I P A @ ? D P M C G P @ U = D D G U I D G D P A @ ? B D = C P @ G I J @ = D P O W F D P D ? Z? D P M C G P @ U = D 5 2 1 5 " 0 B D = @ P F M D ? X I P I L G B D = U I D G D P A @ ? N H F I B @ B C B D = C P @ G I J @ = D P D G D =D P A @ U = D H I J I D G A C YU r o = J D G C P F G X D A D ? I G @ ? I C O D G @ B D = @ G A D D = X D A D ? I G @ ? I C B D P I Q G @ B C O F C A ? C D P M D H I @ = I P A @A I A F = @ B C D W F I X @ = D G A D O H C G H C G C H I J I D G A C N D i M D ? I D G H I @ D G J D B I H I G @ B D @ G I J @ = D P B D= @ U C ? @ A C ? I C W F D A D G B ? Z O H C G I G B D M D G B D G H I @ B D = @ P B D J Z P @ H A I X I B @ B D P W F D M F D B @B D P @ ? ? C = = @ ? O V F G H I C G D P H C G P F = A I X @ P D G ? D = @ H I L G H C G D = D P A @ B C B D P @ = F B N A ? @ A @ J I D G A C B D = C P@ G I J @ = D P O N P F P B D H I P I C G D P N C M I G I C G D P M ? C V D P I C G @ = D P B D U D ? Z G P D ? A C J @ B @ P D GH C G P I B D ? @ H I L G M C ? D = F P F @ ? I C O H ? I @ B C ? C P F J I G I P A ? @ B C ? N M C ? D = L ? Q @ G C D G H @ ? Q @ B C B D =U I D G D P A @ ? @ G I J @ = D P A @ U = D H I B C D G D = @ ? A R H F = C T m YH r K G @ C X @ ? I @ P M D ? P C G @ P V R P I H @ P W F D P D @ G ? D P M C G P @ U = D P 5 2 1 5 " 0 B D = H F J M = I J I D G A C B DD P A D ? D @ = B D H ? D A C O N D G M @ ? A I H F = @ ? B D W F D P D n @ N @ G B D P I Q G @ B C = C P D P M D H I @ = I P A @ P I G B I H @ B C PD G = @ P = D A ? @ P @ r N U r B D D P A D @ M @ ? A @ B C O W F D Q @ ? @ G A I H D G W F D D = M D ? P C G @ = W F D P D C H F M @ B D = C P@ G I J @ = D P A I D G D @ H H D P C @ = @ I G V C ? J @ H I L G D P M D H R V I H @ P C U ? D = @ P D P M D H I D P @ = C _ @ B @ P D G D =D P A @ U = D H I J I D G A C N W F D P D @ G ? D P M C G P @ U = D P B D X D = @ ? M C ? W F D D = M D ? P C G @ = D P A j @ B D H F @ B @ J D G A DV C ? J @ B C O D P A j H @ M @ H I A @ B C O A D G Q @ @ H H D P C @ F G @ V C ? J @ H I L G H C G A I G u @ O N W F D O J I D G A ? @ P G Cn @ N @ B D J C P A ? @ B C A @ = H @ M @ H I A @ H I L G O D P A j P C J D A I B C @ P F M D ? X I P I L G M C ? M D ? P C G @ = H @ M @ H I A @ B C Yl Y K G @ J I P J @ M D ? P C G @ M C B ? Z ? D @ = I c @ ? X @ ? I @ P C A C B @ P = @ P V F G H I C G D P @ = @ P W F D P D n @ H D? D V D ? D G H I @ D G D P A D @ ? A R H F = C O P I D J M ? D W F D ? D u G @ = C P B I P A I G A C P ? D W F I P I A C P B D H @ M @ H I A @ H I L GD P A @ U = D H I B C P D G D P A D ? D @ = B D H ? D A C N B D J Z P G C ? J @ A I X @ @ M = I H @ U = D D G H @ B @ H @ P C Yo ? A R H F = C S l Y � � / 0 5 1 5 " # 1 � . � 5 � - � � 1 � � . � ! 1 # 2 � � ;S Y e C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P B I P M C G B ? Z G B D P F V I H I D G A D M D ? P C G @ = 5 2 1 5 " 0 Y[ Y e @ P M D ? P C G @ P W F D ? D @ = I H D G = @ P V F G H I C G D P P I Q F I D G A D P B D U D ? Z G M C P D D ? = @ H @ M @ H I A @ H I L GM ? D X I @ @ B D H F @ B @ �@ r ^ F I B @ B C B D = C P @ G I J @ = D P YU r < F A @ G @ P I @ B D = C P @ G I J @ = D P YH r k D @ = I c @ H I L G B D = C P M ? C H D B I J I D G A C P YB r ` I P D d C B D = C P M ? C N D H A C P N M ? C H D B I J I D G A C PD r o P F J I ? = @ ? D P M C G P @ U I = I B @ B B D = @ P F M D ? X I P I L G I G P I A F B D = U I D G D P A @ ? N H F I B @ B C P B D = C P@ G I J @ = D P YV r o P F J I ? = @ P V F G H I C G D P B D X D A D ? I G @ ? I C B D P I Q G @ B C YT Y < = M D ? P C G @ = W F D ? D @ = I H D = @ P V F G H I C G D P I G B I H @ B @ P D G = @ P = D A ? @ P @ r O U r N H r B D = @ M @ ? A @ B C [B D U D ? Z ? D F G I ? = C P ? D W F I P I A C P B D H @ M @ H I A @ H I L G H C G V C ? J D @ = C D P A @ U = D H I B C D G D = @ M @ ? A @ B C b Y < =L ? Q @ G C H C J M D A D G A D M C B ? Z @ F A C ? I c @ ? W F D M D ? P C G @ P W F D @ u G G C n @ N @ G B D J C P A ? @ B C P F A C A @ =H @ M @ H I A @ H I L G B D P D J M D d D G D P @ P V F G H I C G D P B D V C ? J @ A D J M C ? @ = N U @ _ C P F M D ? X I P I L G? D P M C G P @ U = D Y vwxyz{| }~ }���� }����

Page 9: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �h Y < = M D ? P C G @ = W F D ? D @ = I H D = @ P V F G H I C G D P I G B I H @ B @ P D G = @ = D A ? @ B r B D = @ M @ ? A @ B C [B D U D ? Z G n @ U D ? ? D H I U I B C I G P A ? F H H I L G D G F G @ B I P H I M = I G @ H I D G A R V I H @ M D ? A I G D G A D M @ ? @ D = M ? C N D H A CC M ? C H D B I J I D G A C N F G H C G C H I J I D G A C D P M D H R V I H C B D = @ P D P M D H I D P I G X C = F H ? @ B @ P O @ B D J Z P B D? D F G I ? = C P ? D W F I P I A C P B D H @ M @ H I A @ H I L G H C G V C ? J D @ = C D P A @ U = D H I B C D G D = @ M @ ? A @ B C b Yl Y < = M D ? P C G @ = W F D ? D @ = I H D = @ P V F G H I C G D P I G B I H @ B @ P D G = @ P = D A ? @ P D r N V r B D = @ M @ ? A @ B C [B D U D ? Z ? D F G I ? = C P ? D W F I P I A C P B D H @ M @ H I A @ H I L G H C G V C ? J D @ = C D P A @ U = D H I B C D G D = @ M @ ? A @ B C b Yb Y e C P L ? Q @ G C P H C J M D A D G A D P Q @ ? @ G A I c @ ? Z G M C ? J D B I C B D @ F A C ? I c @ H I L G F C A ? C P J D B I C P@ B D H F @ B C P O = @ H @ M @ H I A @ H I L G B D = M D ? P C G @ = M @ ? @ = = D X @ ? @ H @ U C = @ P V F G H I C G D P ? D = @ H I C G @ B @ P D GD = @ M @ ? A @ B C [ Y@ r e @ H @ M @ H I A @ H I L G B D = M D ? P C G @ = M C B ? Z A D G D ? F G @ D P A ? F H A F ? @ J C B F = @ ? U @ P @ B @ O D G P FH @ P C O D G Q F R @ P O B I ? D H A ? I H D P C ? D H C J D G B @ H I C G D P M F U = I H @ B @ P M C ? = @ K G I L G < F ? C M D @ YU r e C P ? D W F I P I A C P J R G I J C P B D V C ? J @ H I L G M ? D X I @ C B D C A ? @ R G B C = D P D D i M ? D P @ ? Z G O D G P FH @ P C O D G ? D P F = A @ B C P B D @ M ? D G B I c @ _ D Y ] @ ? @ = @ P V F G H I C G D P @ r O U r O H r N B r P D O U @ P @ ? Z G D G = C PD = D J D G A C P D P A @ U = D H I B C P D G D = @ G D i C ¡ � �m Y < = ? D H C G C H I J I D G A C B D = @ H @ M @ H I A @ H I L G M @ ? @ = @ ? D @ = I c @ H I L G B D = @ P V F G H I C G D P? D = @ H I C G @ B @ P D G D = @ M @ ? A @ B C [ M C ? M @ ? A D B D F G L ? Q @ G C H C J M D A D G A D P F ? A I ? Z D V D H A C D G A C B C D =A D ? ? I A C ? I C G @ H I C G @ = Yf Y < = ? D H C G C H I J I D G A C B D = @ H @ M @ H I A @ H I L G M @ ? @ = @ ? D @ = I c @ H I L G B D = @ P V F G H I C G D P? D = @ H I C G @ B @ P D G D = @ M @ ? A @ B C [ M C ? M @ ? A D B D = @ P @ F A C ? I B @ B D P H C J M D A D G A D P B D C A ? C < P A @ B CJ I D J U ? C P F ? A I ? Z D V D H A C D G A C B C D = A D ? ? I A C ? I C G @ H I C G @ = O H C G V C ? J D @ = M ? I G H I M I C B D ? D H I M ? C H I B @ B Y¨ ! " : 0 � # ) © ; ¨ 0 " # ! 5 7 � 5 6 2 + � ! 5 � + # ! � 1 * 1 0 3 5 2 5 1 " ! � + # ! � 1 9 0 1 0 � ! 5 # 1 ;S Y e C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P N P F P D P A @ U = D H I J I D G A C P B D U D ? Z G D P A @ ?@ F A C ? I c @ B C P M C ? D = L ? Q @ G C H C J M D A D G A D H C G H @ ? Z H A D ? M ? D X I C @ = I G I H I C B D P F P @ H A I X I B @ B D P Y` I H n @ @ F A C ? I c @ H I L G D P A @ ? Z H C G B I H I C G @ B @ @ = H F J M = I J I D G A C B D O @ = J D G C P O = C P ? D W F I P I A C PD P A @ U = D H I B C P D G D = M ? D P D G A D ? D @ = B D H ? D A C Y ^ F @ G B C P D P I J F = A @ G D D G @ H A I X I B @ B D P B D H ? R @ O@ F G W F D P D @ M @ ? @ F P C M ? C M I C O P F J I G I P A ? C C F A I = I c @ H I L G B D @ G I J @ = D P D G M ? C H D B I J I D G A C P O P DB D U D ? Z P C = I H I A @ ? @ F A C ? I c @ H I L G M @ ? @ A C B @ P N H @ B @ F G @ B D D = = @ P Y[ Y e C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P B D U D ? Z G P C = I H I A @ ? = @ H C G V I ? J @ H I L G C? D G C X @ H I L G B D P F @ F A C ? I c @ H I L G �@ r o G A D H F @ = W F I D ? H @ J U I C P I Q G I V I H @ A I X C B D = @ D P A ? F H A F ? @ C B D = @ P @ H A I X I B @ B D P B D =H ? I @ B C ? O P F J I G I P A ? @ B C ? C F P F @ ? I C W F D M F D B @ A D G D ? D V D H A C P G D Q @ A I X C P P C U ? D D = U I D G D P A @ ? B D= C P @ G I J @ = D P YU r ^ F @ G B C X @ N @ G @ H ? I @ ? O P F J I G I P A ? @ ? C F A I = I c @ ? G F D X @ P D P M D H I D P YH r > ? @ G P H F ? ? I B C P S \ @ d C P B D P B D = @ D J I P I L G C u = A I J @ ? D G C X @ H I L G B D = @ @ F A C ? I c @ H I L G YT Y < G = @ @ F A C ? I c @ H I L G P D D P M D H I V I H @ ? Z G = @ M D ? P C G @ C M D ? P C G @ P ? D P M C G P @ U = D P B DQ @ ? @ G A I c @ ? D = H F J M = I J I D G A C B D = @ P B I P M C P I H I C G D P B D = M ? D P D G A D ? D @ = B D H ? D A C O D = D P M D H I @ = I P A @? D P M C G P @ U = D B D = U I D G D P A @ ? B D = C P @ G I J @ = D P N D = X D A D ? I G @ ? I C B D P I Q G @ B C Yh Y q I F G H ? I @ B C ? O P F J I G I P A ? @ B C ? C F P F @ ? I C B D _ @ B D H F J M = I ? = C P ? D W F I P I A C P D P A @ U = D H I B C PD G D = M ? D P D G A D ? D @ = B D H ? D A C O D = L ? Q @ G C H C J M D A D G A D @ B C M A @ ? Z = @ P J D B I B @ P H C ? ? D H A C ? @ P@ M ? C M I @ B @ P C D i I Q I ? Z W F D P D @ B C M A D G B I H n @ P J D B I B @ P N O D G P F H @ P C O P F P M D G B D ? Z C ? D A I ? @ ? ZP F @ F A C ? I c @ H I L G Yl Y ^ F @ G B C P D P F P M D G B @ C ? D A I ? D F G @ @ F A C ? I c @ H I L G O D = L ? Q @ G C H C J M D A D G A D P D@ P D Q F ? @ ? Z B D W F D P D A C J D G = @ P J D B I B @ P G D H D P @ ? I @ P M @ ? @ W F D G C P D X D @ @ V D H A @ B CG D Q @ A I X @ J D G A D D = U I D G D P A @ ? B D = C P @ G I J @ = D P @ = C _ @ B C P D G D = D P A @ U = D H I J I D G A C Yo ? A R H F = C S m Y � � � 5 1 " ! # + � ! 5 � + # ! � 1 * 1 0 3 5 2 5 1 " ! � + # ! � 1 9 0 1 0 � ! 5 # 1 ;S Y e C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P B D U D G I G P H ? I U I ? P D D G D = k D Q I P A ? C � D G D ? @ =B D < i M = C A @ H I C G D P � @ G @ B D ? @ P O H ? D @ B C N ? D Q F = @ B C M C ? D = k D @ = ` D H ? D A C h m g a [ \ \ h O B D [ b B DJ @ ? c C O M C ? D = W F D P D D P A @ U = D H D N ? D Q F = @ D = k D Q I P A ? C � D G D ? @ = B D < i M = C A @ H I C G D P � @ G @ B D ? @ P ON O D G P F H @ P C O D G F G ? D Q I P A ? C D P M D H R V I H C @ A @ = D P D V D H A C P Y vwxyz{| }~ }���� }����

Page 10: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ª[ Y e C P H D G A ? C P I G A D Q ? @ B C P M C ? F G I B @ B D P V R P I H @ J D G A D I G B D M D G B I D G A D P D G A ? D P R P D? D Q I P A ? @ ? Z G H C J C F G u G I H C H D G A ? C O @ J D G C P W F D A D G Q @ G F G V F G H I C G @ J I D G A C N F G @ C ? Q @ G I c @ H I L GI G B D M D G B I D G A D P O C W F D D = = C B D A D ? J I G D = @ H C J M D A D G H I @ B D B I P A I G A C P L ? Q @ G C P H C J M D A D G A D P YT Y ^ F @ G B C P D P I J F = A @ G D D G @ H A I X I B @ B D P B D H ? R @ O P F J I G I P A ? C C F A I = I c @ H I L G B D @ G I J @ = D PD G M ? C H D B I J I D G A C P O D G D = ? D Q I P A ? C P D D P M D H I V I H @ ? Z G A C B @ P N H @ B @ F G @ B D D = = @ P Yh Y ^ F @ = W F I D ? J C B I V I H @ H I L G B D = C P B @ A C P W F D V I Q F ? D G I G P H ? I A C P O B D ? I X @ B @ B D@ J M = I @ H I C G D P O ? D B F H H I C G D P O A ? @ P = @ B C P O H @ J U I C P B D = M D ? P C G @ = ? D P M C G P @ U = D F C A ? @ PH I ? H F G P A @ G H I @ P O @ P R H C J C D G D = H @ P C B D P F P M D G P I L G C H D P D B D = @ @ H A I X I B @ B O C B D H @ J U I C B DA I A F = @ ? I B @ B O B D U D ? Z P D ? H C J F G I H @ B @ @ = L ? Q @ G C H C J M D A D G A D D G D = M = @ c C J Z i I J C B D F G J D PB D P B D W F D B I H n @ J C B I V I H @ H I L G P D n @ N @ M ? C B F H I B C O M @ ? @ W F D P D D V D H A u D = @ H C ? ? D P M C G B I D G A DJ C B I V I H @ H I L G D G D = ? D Q I P A ? C Y < G M @ ? A I H F = @ ? B D U D H C J F G I H @ ? P D D = H @ J U I C B D H F @ = W F I D ? @ B D= @ P M D ? P C G @ P @ = @ P W F D P D ? D V I D ? D D = @ ? A R H F = C S h Y h Yo ? A R H F = C S f Y � � / 0 5 1 5 " # 1 � + 5 5 # 2 � � � 1 . � ! � � # 1 ! 5 � + # ! � 1 + � . ! 5 3 � " � 1 ;e C P H ? I @ B C ? D P B D M ? I J @ A D P B D U D ? Z G A D G D ? F G @ D P A ? @ A D Q I @ M @ ? @ @ F J D G A @ ? D = M C ? H D G A @ _ DB D @ G I J @ = D P W F D P D @ G B D P H D G B I D G A D P B D M ? I J @ A D P H ? I @ B C P D G H @ F A I X I B @ B Y^ o ] � > K e � � ¡« � � � � � � ¦ § � � � ¬ � � � � � � � � � � � � § � �o ? A R H F = C S g Y ¨ 2 5 3 � � � 1 ! 5 � + # 1 . � ! � 1 � ! 0 " 5 � 5 7 � + # 1 � 2 . ! # � + 5 3 5 � 2 " # 1 ;e C P @ G I J @ = D P M D ? A D G D H I D G A D P @ = @ P D P M D H I D P D G F J D ? @ B @ P D G D = @ G D i C � P L = C M C B ? Z GF A I = I c @ ? P D D G M ? C H D B I J I D G A C P H F @ G B C n @ N @ G P I B C H ? I @ B C P @ A @ = V I G Y e C P L ? Q @ G C P H C J M D A D G A D PM C B ? Z G H C G H D B D ? D i H D M H I C G D P @ = C @ G A D ? I C ? P I D P A Z _ F P A I V I H @ B C H I D G A R V I H @ J D G A D Yo ? A R H F = C [ \ Y ¨ 2 5 3 � � � 1 + � � 1 . � 5 � 1 � 3 � 2 � 7 � + � 1 ;S Y � C P D F A I = I c @ ? Z G D G M ? C H D B I J I D G A C P @ G I J @ = D P B D = @ P D P M D H I D P @ J D G @ c @ B @ PI G H = F I B @ P D G D = @ G D i C o B D = k D Q = @ J D G A C p ^ < r G Y � T T f a g m O B D = ^ C G P D _ C O B D g B D B I H I D J U ? DB D S g g b O ? D = @ A I X C @ = @ M ? C A D H H I L G B D D P M D H I D P B D = @ V @ F G @ N V = C ? @ P I = X D P A ? D P J D B I @ G A D D =H C G A ? C = B D P F H C J D ? H I C O W F D G C D P A j G H C G A D J M = @ B C P D G = C P P F M F D P A C P B D = @ ? A R H F = C m B DB I H n C k D Q = @ J D G A C O P @ = X C P I P D H F J M = D G = @ P B C P H C G B I H I C G D P P I Q F I D G A D P �@ r < = M ? C H D B I J I D G A C A I D G D F G @ B D = @ P V I G @ = I B @ B D P I G B I H @ B @ P D G D = G u J D ? C S B D =@ M @ ? A @ B C U r O D G D = @ M @ ? A @ B C H r C D G D = @ M @ ? A @ B C D r B D = @ ? A R H F = C l B D D P A D ? D @ = B D H ? D A C YU r q D n @ _ F P A I V I H @ B C H I D G A R V I H @ J D G A D W F D = @ V I G @ = I B @ B B D = M ? C H D B I J I D G A C G C M F D B DH C G P D Q F I ? P D F A I = I c @ G B C @ G I J @ = D P B D C A ? @ P D P M D H I D P Y[ Y < = @ M @ ? A @ B C M ? I J D ? C G C P D @ M = I H @ ? Z @ G I G Q F G @ D P M D H I D B D M ? I J @ A D O H F N @ F A I = I c @ H I L GP D @ A D G B ? Z @ = @ P B I P M C P I H I C G D P B D = @ ? A R H F = C [ S Yo ? A R H F = C [ S Y � ! 5 3 � " � 1 ;S Y � C P D F A I = I c @ ? Z G D G = C P M ? C H D B I J I D G A C P = C P @ G I J @ = D P B D = @ P D P M D H I D P ­ # ! 5 � � � � # ! 5 � � �p Q C ? I = @ r O � � 2 " ! # � � # + 9 " � 1 p H n I J M @ G H j r O � � 2 . � 2 5 1 0 1 p U C G C U C C s H n I J M @ G H j M I Q J D C t r N� # 2 � # . 9 � 3 � � 0 1 p C ? @ G Q F A Z G r Y[ Y � C P D F A I = I c @ ? Z G M ? I J @ A D P B D = @ P D P M D H I D P D G F J D ? @ B @ P D G D = @ G D i C o B D =k D Q = @ J D G A C p ^ < r G Y � T T f a g m O B D = ^ C G P D _ C O B D g B D B I H I D J U ? D B D S g g b O W F D G C D P A j GH C G A D J M = @ B C P D G = C P P F M F D P A C P B D = @ ? A R H F = C m O @ M @ ? A @ B C S B D B I H n C ? D Q = @ J D G A C O P @ = X C W F DP D H F J M = @ G = @ P B C P H C G B I H I C G D P P I Q F I D G A D P �@ r < = M ? C H D B I J I D G A C A I D G D F G @ B D = @ P V I G @ = I B @ B D P I G B I H @ B @ P D G �S Y � < = G u J D ? C S B D = @ M @ ? A @ B C U r C D G D = @ M @ ? A @ B C H r B D = @ ? A R H F = C l B D = M ? D P D G A D ? D @ =B D H ? D A C N P D ? D @ = I c @ H C G D = V I G B D D X I A @ ? O M ? D X D G I ? O B I @ Q G C P A I H @ ? C A ? @ A @ ? D G V D ? J D B @ B D P vwxyz{| }~ }���� }����

Page 11: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �B I P H @ M @ H I A @ G A D P C W F D M C A D G H I @ = J D G A D M F D B @ G M C G D ? D G M D = I Q ? C = @ X I B @ B D = C P P D ? D Pn F J @ G C P � C[ Y � < = @ M @ ? A @ B C D r B D = @ ? A R H F = C l YU r q D n @ _ F P A I V I H @ B C H I D G A R V I H @ J D G A D W F D = @ V I G @ = I B @ B B D = M ? C H D B I J I D G A C G C M F D B DH C G P D Q F I ? P D F A I = I c @ G B C @ G I J @ = D P B I V D ? D G A D P B D = C P M ? I J @ A D P G I H C G @ G I J @ = D P B D D P M D H I D PG C I G H = F I B @ P D G D = @ G D i C o B D = k D Q = @ J D G A C p ^ < r G Y � T T f a g m O B D = ^ C G P D _ C O B D g B D B I H I D J U ? DB D S g g b YT Y < = ? D P A C B D M ? I J @ A D P G C P D F A I = I c @ ? Z G D G M ? C H D B I J I D G A C P O P @ = X C P I P D H F J M = D G = @ PB C P H C G B I H I C G D P P I Q F I D G A D P �@ r q D n @ _ F P A I V I H @ B C H I D G A R V I H @ J D G A D W F D = @ V I G @ = I B @ B B D = M ? C H D B I J I D G A C G C M F D B DH C G P D Q F I ? P D F A I = I c @ G B C @ G I J @ = D P G C M ? I J @ A D P �U r D = M ? C H D B I J I D G A C A I D G D F G @ B D = @ P V I G @ = I B @ B D P I G B I H @ B @ P D G �S Y � < = G u J D ? C S B D = @ M @ ? A @ B C U r Y C D G D = @ M @ ? A @ B C H r B D = @ ? A R H F = C l B D = M ? D P D G A D ? D @ =B D H ? D A C N P D ? D @ = I c @ H C G V I G D P B D M ? D X D G H I L G O M ? C V I = @ i I P O B I @ Q G L P A I H C C A ? @ A @ J I D G A C B DD G V D ? J D B @ B D P B I P H @ M @ H I A @ G A D P C W F D M F D B @ G M C G D ? D G M D = I Q ? C = @ X I B @ B D P D ? D P n F J @ G C P � C[ Y � e C P @ M @ ? A @ B C P @ r C D r B D = @ ? A R H F = C l Yh Y q D D G A D G B D ? Z M C ? D G V D ? J D B @ B B I P H @ M @ H I A @ G A D O @ D V D H A C P B D D P A D ? D @ = B D H ? D A C O D =M ? C H D P C M @ A C = L Q I H C W F D H F ? P D H C G F G @ ? D B F H H I L G B D = @ H @ M @ H I B @ B V R P I H @ C M P I H C = L Q I H @G C ? J @ = B D F G @ M D ? P C G @ Yl Y e C P M ? I J @ A D P I G H = F I B C P D G D = @ G D i C ¡ � � � O @ M @ ? A I ? B D = @ P V D H n @ P V I _ @ B @ P D G D = J I P J C OP L = C M C B ? Z G F A I = I c @ ? P D D G M ? C H D B I J I D G A C P P I P C G B D P H D G B I D G A D P B D M ? I J @ A D P H ? I @ B C P D GH @ F A I X I B @ B C P I M ? C H D B D G B D H C = C G I @ P @ F A C P C P A D G I B @ P Y e C P L ? Q @ G C P H C J M D A D G A D P M C B ? Z GH C G H D B D ? D i H D M H I C G D P @ = C @ G A D ? I C ? P I D P A Z _ F P A I V I H @ B C H I D G A R V I H @ J D G A D Yo D V D H A C P B D = M ? D P D G A D @ M @ ? A @ B C O P D D G A D G B D ? Z H C J C s H C = C G I @ @ F A C P C P A D G I B @ t @ W F D = = @D G = @ W F D = C P @ G I J @ = D P P D H ? R @ G P C = C D G D = P D G C B D = @ J I P J @ C M ? C H D B D G B D C A ? @ P H C = C G I @ PM D ? C G C P C G @ G I J @ = D P H @ M A F ? @ B C P D G D P A @ B C P I = X D P A ? D � N D G = @ W F D @ B D J Z P P D J @ G A I D G D @= C P @ G I J @ = D P B D J @ G D ? @ W F D D P A j G @ H C P A F J U ? @ B C P @ = C P P D ? D P n F J @ G C Po ? A R H F = C [ [ ; ¨ 2 5 3 � � � 1 � . " 0 ! � + # 1 � 2 � � 2 � " 0 ! � � � 7 � ;S Y � C P D F A I = I c @ ? Z G D G M ? C H D B I J I D G A C P @ G I J @ = D P H @ M A F ? @ B C P D G = @ G @ A F ? @ = D c @ O P @ = X C@ F A C ? I c @ H I L G D i M ? D P @ B D = L ? Q @ G C H C J M D A D G A D O W F D M C B ? Z H C G H D B D ? = @ M ? D X I @ _ F P A I V I H @ H I L GH I D G A R V I H @ B D W F D = @ V I G @ = I B @ B B D = M ? C H D B I J I D G A C G C M F D B D @ = H @ G c @ ? P D F A I = I c @ G B C @ G I J @ = D PH ? I @ B C P M @ ? @ P F F A I = I c @ H I L G D G M ? C H D B I J I D G A C P Y[ Y e @ H @ M A F ? @ B D @ G I J @ = D P D G = @ G @ A F ? @ = D c @ u G I H @ J D G A D P D D V D H A F @ ? Z M C ? F G @ M D ? P C G @H C J M D A D G A D H C G J j A C B C P W F D G C H @ F P D G B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C W F DM F D B @ D X I A @ ? P D Y > C B C @ G I J @ = W F D P D D G H F D G A ? D n D ? I B C C D G J @ = D P A @ B C B D P @ = F B D G D =J C J D G A C B D P F H @ M A F ? @ C H C G M C P A D ? I C ? I B @ B @ j P A @ B D U D ? Z P D ? D i @ J I G @ B C M C ? F G X D A D ? I G @ ? I C OC D G H @ P C P _ F P A I V I H @ B C P O M C ? C A ? @ M D ? P C G @ H @ M @ H I A @ B @ O B D U I j G B C P D @ B C M A @ ? = @ P J D B I B @ PG D H D P @ ? I @ P M @ ? @ ? D B F H I ? @ = J R G I J C P F P F V ? I J I D G A C Y q C = C D i H D M H I C G @ = J D G A D N M ? D X I @_ F P A I V I H @ H I L G H I D G A R V I H @ M C B ? Z D = L ? Q @ G C H C J M D A D G A D @ F A C ? I c @ ? W F D G C P D A C J D G D P A @ P J D B I B @ P Yo ? A R H F = C [ T Y ¨ 2 5 3 � � � 1 � 1 5 � ® � 1 " ! � + # 1 9 � 2 5 3 � � � 1 ® � � � - 0 2 + # 1 + � � 1 . � 5 � 1 + # 3 � 1 " 5 � 1 ;� C P D F A I = I c @ ? Z G D G M ? C H D B I J I D G A C P @ G I J @ = D P @ P I = X D P A ? @ B C P G I @ G I J @ = D P X @ Q @ U F G B C P B DD P M D H I D P B C J j P A I H @ P Y < = L ? Q @ G C H C J M D A D G A D M C B ? Z D i H D M H I C G @ = J D G A D @ F A C ? I c @ ? P F F P C OP I D J M ? D W F D P D H F J M = @ G = @ P P I Q F I D G A D P H C G B I H I C G D P �@ r < i I P A D F G @ G D H D P I B @ B D P D G H I @ = B D ? D @ = I c @ ? D P A F B I C P ? D = @ H I C G @ B C P H C G = @ P @ = F B NU I D G D P A @ ? B D D P A C P @ G I J @ = D P C H C G @ J D G @ c @ P Q ? @ X D P M @ ? @ D = J D B I C @ J U I D G A D C M @ ? @ = @P @ = F B n F J @ G @ C @ G I J @ = O NU r P D n @ _ F P A I V I H @ B C H I D G A R V I H @ J D G A D W F D = @ V I G @ = I B @ B B D = M ? C H D B I J I D G A C u G I H @ J D G A DM F D B D H C G P D Q F I ? P D F A I = I c @ G B C @ G I J @ = D P X @ Q @ U F G B C P C @ G I J @ = D P @ P I = X D P A ? @ B C P Y vwxyz{| }~ }���� }����

Page 12: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �^ o ] � > K e � ¡� � � � � � � � § � � � � � � � � § � �¯ � 5 6 2 ) ; ° � ! # � + 5 3 5 � 2 " # 1o ? A R H F = C [ h ; ± � � 5 6 2 + � � # 1 3 � " # + # 1 ;S Y � C B D U D ? Z ? D @ = I c @ ? P D F G M ? C H D B I J I D G A C O P I = @ G C ? J @ A I X @ B D = @ K G I L G < F ? C M D @? D H C G C H D C A ? C J j A C B C F C A ? @ D P A ? @ A D Q I @ B D D G P @ N C M @ ? @ C U A D G D ? D = ? D P F = A @ B C M D ? P D Q F I B CW F D G C I J M = I W F D = @ F A I = I c @ H I L G B D @ G I J @ = D P X I X C P Y[ Y ^ F @ G B C P D M F D B @ D = D Q I ? D G A ? D B I X D ? P C P M ? C H D B I J I D G A C P O P D C M A @ ? Z M C ? @ W F D = = C PW F D A D G Q @ G = @ P J @ N C ? D P M ? C U @ U I = I B @ B D P B D M ? C M C ? H I C G @ ? ? D P F = A @ B C P P @ A I P V @ H A C ? I C P N W F DH F J M = @ G D = J @ N C ? G u J D ? C B D = C P P I Q F I D G A D P ? D W F I P I A C P �@ r � F D F A I = I H D G D = J D G C ? G u J D ? C B D @ G I J @ = D P �U r W F D @ V D H A D G @ @ G I J @ = D P H C G = @ J D G C ? H @ M @ H I B @ B B D P D G A I ? B C = C ? O P F V ? I J I D G A C O@ G Q F P A I @ C B @ d C B F ? @ B D ? C �H r W F D H @ F P D G J D G C ? B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C Yo ? A R H F = C [ l Y � # 2 + 5 5 # 2 � 1 � � 2 � ! � � � 1 + � � # 1 . ! # � + 5 3 5 � 2 " # 1 ;S Y ^ C G C U _ D A C B D D X I A @ ? B F M = I H @ H I C G D P I G G D H D P @ ? I @ P O = C P L ? Q @ G C P H C J M D A D G A D PB D U D ? Z G @ H D M A @ ? = C P B @ A C P B D C A ? C P < P A @ B C P J I D J U ? C P C U A D G I B C P J D B I @ G A D M ? C H D B I J I D G A C P? D H C G C H I B C P M C ? = @ = D Q I P = @ H I L G B D = @ K G I L G < F ? C M D @ O P @ = X C W F D B D U @ G ? D @ = I c @ ? P D C A ? C PM ? C H D B I J I D G A C P @ B I H I C G @ = D P D G ? D = @ H I L G H C G B I H n C P B @ A C P M @ ? @ = @ M ? C A D H H I L G B D = @ P @ = F BM u U = I H @ O = @ P D Q F ? I B @ B C D = J D B I C @ J U I D G A D Y[ Y e C P M ? C H D B I J I D G A C P P C = C P D M C B ? Z G ? D @ = I c @ ? P I D P A Z G I G H = F I B C P B D G A ? C B D = J @ ? H C B DF G M ? C N D H A C @ F A C ? I c @ B C B D @ H F D ? B C H C G = @ P D H H I L G [ Y ² B D D P A D H @ M R A F = C YT Y e C P M ? C H D B I J I D G A C P B D U D ? Z G ? D @ = I c @ ? P D B D V C ? J @ W F D P D D X I A D @ = C P @ G I J @ = D PH F @ = W F I D ? B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C W F D P D @ G I G G D H D P @ ? I C P Yh Y e C P M ? C H D B I J I D G A C P P D ? D @ = I c @ ? Z G D G H D G A ? C P F P F @ ? I C P @ F A C ? I c @ B C P O P @ = X C@ F A C ? I c @ H I L G B D = L ? Q @ G C H C J M D A D G A D O M ? D X I @ _ F P A I V I H @ H I L G H I D G A R V I H @ B D = @ G D H D P I B @ B CH C G X D G I D G H I @ B D W F D P D ? D @ = I H D G V F D ? @ B D B I H n C P H D G A ? C P Yl Y e C P M ? C H D B I J I D G A C P u G I H @ J D G A D M C B ? Z G P D ? ? D @ = I c @ B C P M C ? M D ? P C G @ P H @ M @ H I A @ B @ PC @ F A C ? I c @ B @ P B D V C ? J @ A D J M C ? @ = D G = @ P H C G B I H I C G D P D P A @ U = D H I B @ P D G D = @ ? A R H F = C S l Y T U @ _ CP F M D ? X I P I L G ? D P M C G P @ U = D Yb Y > @ G M ? C G A C H C J C P D n @ N @ H C G P D Q F I B C = @ V I G @ = I B @ B B D = M ? C H D B I J I D G A C P D A C J @ ? Z G= @ P J D B I B @ P @ B D H F @ B @ P M @ ? @ J I G I J I c @ ? D = P F V ? I J I D G A C B D = @ G I J @ = Ym Y e @ J F D ? A D H C J C H ? I A D ? I C B D M F G A C V I G @ = B D F G M ? C H D B I J I D G A C B D U D D X I A @ ? P D D G = CM C P I U = D N P F P A I A F I ? P D M C ? F G H ? I A D ? I C B D V I G @ = I c @ H I L G J Z P n F J @ G I A @ ? I C W F D P D M F D B @ C U P D ? X @ ?N @ M = I H @ ? D G F G J C J D G A C @ G A D ? I C ? B D = M ? C H D B I J I D G A C Y < G H @ P C B D W F D G C M F D B @ D X I A @ ? P D = @J F D ? A D H C J C H ? I A D ? I C B D M F G A C V I G @ = O D = M ? C H D B I J I D G A C D P A @ ? Z H C G H D U I B C B D A @ = J @ G D ? @ �@ r � F D J F D ? @ D = J D G C ? G u J D ? C B D @ G I J @ = D P M C P I U = D � NU r W F D P D ? D B F c H @ G @ = J R G I J C M C P I U = D = @ B F ? @ H I L G D I G A D G P I B @ B B D = P F V ? I J I D G A C B D =@ G I J @ = N O D G = @ J D B I B @ B D = C M C P I U = D O P D Q @ ? @ G A I H D F G @ J F D ? A D P I G B C = C ? Yo ? A R H F = C [ b Y ¨ 2 � 1 " � 1 5 � 9 � 2 � � � � 1 5 � + 0 ! � 2 " � � � . ! # � + 5 3 5 � 2 " # ;S Y e C P M ? C H D B I J I D G A C P B D U D ? Z G = = D X @ ? P D @ H @ U C H C G @ G D P A D P I @ Q D G D ? @ = C = C H @ = O P @ = X CW F D P D H C G P I B D ? D W F D D P I G @ M ? C M I @ B @ M C ? W F D �@ r < P J Z P A ? @ F J Z A I H @ M @ ? @ D = @ G I J @ = W F D D = M ? C H D B I J I D G A C D G P R YU r < P I G H C J M @ A I U = D H C G = C P V I G D P B D = M ? C H D B I J I D G A C Y vwxyz{| }~ }���� }����

Page 13: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �[ Y ` D U D ? Z G F A I = I c @ ? P D @ G @ = Q j P I H C P F C A ? C P J j A C B C P I B L G D C P M @ ? @ Q @ ? @ G A I c @ ? O D G = @J D B I B @ B D = C M C P I U = D O W F D D = B C = C ? O D = P F V ? I J I D G A C O = @ @ G Q F P A I @ C = @ = D P I L G P D @ G J R G I J C P Y q F@ M = I H @ H I L G O H F @ G B C M ? C H D B @ O B D U D P D ? ? D @ = I c @ B @ C P F M D ? X I P @ B @ M C ? F G X D A D ? I G @ ? I C YT Y e C P M ? C H D B I J I D G A C P W F D I J M = I W F D G = D P I C G D P Q ? @ X D P W F D M F D B @ G H @ F P @ ? B C = C ? D PI G A D G P C P G C P D = = D X @ ? Z G @ H @ U C P I G @ G D P A D P I @ Yh Y � C P D P F J I G I P A ? @ ? Z @ F G @ G I J @ = G I G Q u G J D B I H @ J D G A C W F D I J M I B @ C ? D P A ? I G _ @ P F PJ @ G I V D P A @ H I C G D P B D B C = C ? O P @ = X C W F D n @ N @ ? D H I U I B C F G @ B C P I P @ B D H F @ B @ B D @ G D P A D P I @ C@ G @ = Q D P I @ Y < G H @ P C B D W F D P D P F J I G I P A ? D D P D A I M C B D J D B I H @ J D G A C P B D U D ? Z M ? C M C ? H I C G @ ? P DF G @ _ F P A I V I H @ H I L G H I D G A R V I H @ @ H C J M @ d @ B @ B D F G @ B D P H ? I M H I L G B D = A ? @ A @ J I D G A C M C ? @ G D P A D P I @C @ G @ = Q D P I @ O W F D D P A @ ? Z @ B I P M C P I H I L G B D = L ? Q @ G C H C J M D A D G A D Yl Y q I D J M ? D W F D P D @ H C J M @ A I U = D H C G = C P V I G D P B D = M ? C H D B I J I D G A C O H F @ G B C P D M ? D X D @W F D F G @ G I J @ = X @ @ P F V ? I ? B C = C ? B D P M F j P B D n @ U D ? P D ? D H F M D ? @ B C B D = @ @ G D P A D P I @ O P D = D@ M = I H @ ? Z F G A ? @ A @ J I D G A C @ G @ = Q j P I H C M ? D X D G A I X C N M @ = I @ A I X C O F C A ? C J j A C B C @ B D H F @ B C M @ ? @H @ = J @ ? D = B C = C ? Yo ? A R H F = C [ m Y � � � 1 5 , 5 � 5 6 2 + � � � 1 � ® � ! 5 + � + + � � # 1 . ! # � + 5 3 5 � 2 " # 1 ;S Y > C B C P N H @ B @ F G C B D = C P M ? C H D B I J I D G A C P P D H = @ P I V I H @ ? Z G H C J C s P I G ? D H F M D ? @ H I L G t Os = D X D P t O s J C B D ? @ B C P t C s P D X D ? C P t O D G V F G H I L G B D = C P H ? I A D ? I C P B D H = @ P I V I H @ H I L GD P A @ U = D H I B C P D G D = @ G D i C � ³ Y[ Y � C P D ? D @ = I c @ ? Z G M ? C H D B I J I D G A C P P I I J M = I H @ G F G G I X D = P D X D ? C B D B C = C ? O P F V ? I J I D G A C C@ G Q F P A I @ W F D H C G M ? C U @ U I = I B @ B X @ N @ @ P D ? B F ? @ B D ? C N W F D G C M F D B @ P D ? @ = I X I @ B C O P I GM D ? _ F I H I C B D = F P C B D = C D P A @ U = D H I B C D G = @ H = Z F P F = @ B D P @ = X @ Q F @ ? B I @ D G F G H I @ B @ D G = @B I P M C P I H I L G @ B I H I C G @ = P D Q F G B @ Yo ? A R H F = C [ f Y � 5 2 + � � . ! # � + 5 3 5 � 2 " # ;S Y o = A j ? J I G C B D A C B C M ? C H D B I J I D G A C P D B D H I B I ? Z P I = C P @ G I J @ = D P B D U D G J @ G A D G D ? P DH C G X I B @ C P D ? P @ H ? I V I H @ B C P Y e @ B D H I P I L G P D ? Z A C J @ B @ M C ? F G X D A D ? I G @ ? I C O D G H @ P C P_ F P A I V I H @ B C P O M C ? C A ? @ M D ? P C G @ H @ M @ H I A @ B @ Y[ Y q D B D U D ? Z C M A @ ? M C ? = @ D F A @ G @ P I @ B D = C P @ G I J @ = D P P I D J M ? D W F D P D @ M ? C U @ U = D W F DX @ N @ G @ M @ B D H D ? F G G I X D = J C B D ? @ B C C P D X D ? C B D B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d CB F ? @ B D ? C YT Y ^ F @ G B C P D X @ N @ @ H C G P D ? X @ ? H C G X I B @ @ F G @ G I J @ = O j P A D B D U D ? Z ? D H I U I ? D = H F I B @ B CN @ = C _ @ J I D G A C @ H C ? B D P @ P F D P M D H I D O H C G B I H I C G D P V I P I C = L Q I H @ P N D P A @ B C B D P @ = F B Yo ? A R H F = C [ g ; � � 0 " 5 � 5 7 � 5 6 2 + � � 2 5 3 � � � 1 � 2 . ! # � + 5 3 5 � 2 " # 1 ;S Y K G @ G I J @ = W F D N @ n @ N @ P I B C F A I = I c @ B C D G F G C C X @ ? I C P M ? C H D B I J I D G A C P O G C B D U D ? ZP D ? ? D F A I = I c @ B C D G F G G F D X C M ? C H D B I J I D G A C H F @ G B C D G P F = F Q @ ? M F B I D ? @ P D ? F A I = I c @ B C C A ? C@ G I J @ = H C G D = W F D G C P D n @ N @ ? D @ = I c @ B C M ? D X I @ J D G A D G I G Q u G M ? C H D B I J I D G A C O @ J D G C P W F DP D B D G = @ P H C G B I H I C G D P P I Q F I D G A D P �@ r � F D = @ P D X D ? I B @ B ? D @ = B D = C P M ? C H D B I J I D G A C P @ G A D ? I C ? D P n @ N @ P I B C H = @ P I V I H @ B @H C J C s = D X D t C s J C B D ? @ B @ t YU r � F D P D n @ N @ B D J C P A ? @ B C = @ ? D H F M D ? @ H I L G A C A @ = B D = D P A @ B C B D P @ = F B Q D G D ? @ = N B DU I D G D P A @ ? B D = @ G I J @ = YH r � F D D = G F D X C M ? C H D B I J I D G A C P D n @ N @ H = @ P I V I H @ B C H C J C = D X D O J C B D ? @ B C C P I G? D H F M D ? @ H I L G YB r � F D H F D G A D H C G @ P D P C ? @ J I D G A C X D A D ? I G @ ? I C V @ X C ? @ U = D O ? D @ = I c @ B C A D G I D G B C D GH F D G A @ = @ P D i M D ? I D G H I @ P B D = @ G I J @ = @ = C = @ ? Q C B D A C B @ P F X I B @ Y[ Y < = L ? Q @ G C H C J M D A D G A D O D G H I ? H F G P A @ G H I @ P D i H D M H I C G @ = D P N M ? D X I C D i @ J D GX D A D ? I G @ ? I C O M C B ? Z @ F A C ? I c @ ? = @ ? D F A I = I c @ H I L G B D F G @ G I J @ = @ F G W F D G C P D H F J M = @ = C B I P M F D P A CD G = @ = D A ? @ @ r B D = @ M @ ? A @ B C S Y ` I H n C @ G I J @ = G C M C B ? Z n @ U D ? P I B C F A I = I c @ B C J Z P B D F G @ X D c vwxyz{| }~ }���� }����

Page 14: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �D G F G M ? C H D B I J I D G A C W F D = D n @ N @ M ? C X C H @ B C @ G Q F P A I @ N B C = C ? P D X D ? C P C F G P F V ? I J I D G A CD W F I X @ = D G A D Yo ? A R H F = C T \ Y � 0 � 1 " � � 2 � 5 - � ! " � + 9 ! � � � # � � 3 5 � 2 " # + � � 2 5 3 � � � 1 ;< = L ? Q @ G C H C J M D A D G A D M C B ? Z @ F A C ? I c @ ? W F D F G @ G I J @ = M F D B @ P D ? B @ B C D G @ B C M H I L G O? D @ = C _ @ B C C B D X F D = A C @ F G n Z U I A @ A O D i M = C A @ H I L G F C A ? C J D B I C W F D P D @ @ B D H F @ B C M @ ? @ = @D P M D H I D B D W F D P D A ? @ A D Y ] @ ? @ D = = C B D U D ? Z G H F J M = I ? P D = @ P P I Q F I D G A D P H C G B I H I C G D P �@ r � F D P F D P A @ B C B D P @ = F B = C M D ? J I A @ YU r � F D G C P F M C G Q @ F G M D = I Q ? C M @ ? @ = @ P @ = F B M u U = I H @ O = @ P @ G I B @ B @ G I J @ = G I D = J D B I C@ J U I D G A D YH r � F D P D n @ N @ G A C J @ B C = @ P J D B I B @ P @ B D H F @ B @ P M @ ? @ P @ = X @ Q F @ ? B @ ? D = U I D G D P A @ ? B D =@ G I J @ = YB r � F D D G D = H @ P C B D ? D @ = C _ @ J I D G A C C @ B C M H I L G O = C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P NF P F @ ? I C P A D G Q @ G F G M ? C Q ? @ J @ @ B D H F @ B C W F D Q @ ? @ G A I H D P F P C H I @ = I c @ H I L G YD r � F D D G D = H @ P C B D = I U D ? @ H I L G B D @ G I J @ = D P P I = X D P A ? D P D G P F n Z U I A @ A O P D B I P M C G Q @ B DF G M ? C Q ? @ J @ B D @ B @ M A @ H I L G @ B D H F @ B C Y¯ � 5 6 2 ' ; ° � ! # 9 � " # 1o ? A R H F = C T S Y   5 . # 1 + � . ! # 9 � " # 1 ;S Y ] ? C N D H A C P B D A I M C � � o W F D = = C P M ? C N D H A C P D G = C P W F D P D B D G P I J F = A Z G D @ J D G A D = @ PA ? D P H I ? H F G P A @ G H I @ P P I Q F I D G A D P �@ r � J M = I H @ G D i H = F P I X @ J D G A D M ? C H D B I J I D G A C P H = @ P I V I H @ B C P H C J C s P I G ? D H F M D ? @ H I L G t Os = D X D P t C s J C B D ? @ B C P t YU r � C F A I = I c @ G M ? I J @ A D P YH r q D ? D @ = I c @ G M @ ? @ H F J M = I ? ? D W F I P I A C P = D Q @ = D P C ? D Q = @ J D G A @ ? I C P O C H C G V I G D P B DM ? C B F H H I L G C B I @ Q G L P A I H C M C ? J j A C B C P D P A @ U = D H I B C P Ye C P M ? C N D H A C P A I M C � M C B ? Z G P D ? A ? @ J I A @ B C P M C ? F G M ? C H D B I J I D G A C P I J M = I V I H @ B C N G C P D ?P C J D A I B C P @ D X @ = F @ H I L G ? D A ? C P M D H A I X @ Y[ Y ] ? C N D H A C P B D A I M C � � � o W F D = = C P M ? C N D H A C P D G = C P W F D P D B D G P I J F = A Z G D @ J D G A D = @ PH I ? H F G P A @ G H I @ P P I Q F I D G A D P �@ r � J M = I H @ G D i H = F P I X @ J D G A D M ? C H D B I J I D G A C P H = @ P I V I H @ B C P H C J C s P I G ? D H F M D ? @ H I L G t Os = D X D P t C s J C B D ? @ B C P t YU r � C F A I = I c @ G M ? I J @ A D P Ye C P M ? C N D H A C P A I M C � � W F D B @ ? Z G P F _ D A C P @ = M ? C H D B I J I D G A C B D @ F A C ? I c @ H I L G N M C B ? Z G G CP D ? P C J D A I B C P @ D X @ = F @ H I L G ? D A ? C P M D H A I X @ YT Y ] ? C N D H A C P B D A I M C � � � � e C P M ? C N D H A C P B I V D ? D G A D P B D = C P A I M C P � C � � Y q I G M D ? _ F I H I C B D= @ P @ F A C ? I c @ H I C G D P @ B I H I C G @ = D P @ = @ P W F D M F D B @ G D P A @ ? H C G B I H I C G @ B C P B D A D ? J I G @ B C PM ? C N D H A C P O A C B C P = C P M ? C N D H A C P A I M C � � � W F D B @ ? Z G P F _ D A C P @ = M ? C H D B I J I D G A C B D @ F A C ? I c @ H I L G NP D ? Z G P C J D A I B C P M C P A D ? I C ? J D G A D @ F G @ D X @ = F @ H I L G ? D A ? C P M D H A I X @ Yo ? A R H F = C T [ Y � # 2 + 5 5 # 2 � 1 � � 2 � ! � � � 1 + � � # 1 . ! # 9 � " # 1 ;S Y e C P M ? C N D H A C P B D A I M C � P D = = D X @ ? Z G @ H @ U C B D H C G V C ? J I B @ B H C G = @ P C = I H I A F B D G X I @ B @@ = L ? Q @ G C H C J M D A D G A D O C O D G D = H @ P C B D W F D j P A D B j I G P A ? F H H I C G D P D G C A ? C P D G A I B C O B D@ H F D ? B C H C G = @ P J I P J @ P Y[ Y e C P M ? C N D H A C P B D A I M C � � N � � � O P D ? D @ = I c @ ? Z G H C G @ ? ? D Q = C @ = @ H C ? ? D P M C G B I D G A D@ F A C ? I c @ H I L G Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �T Y > C B C P = C P M ? C N D H A C P A D G B ? Z G F G @ M D ? P C G @ V R P I H @ W F D P D ? Z ? D P M C G P @ U = D B D P FD _ D H F H I L G Q D G D ? @ = O N D G M @ ? A I H F = @ ? �@ r � @ ? @ G A I c @ ? Z W F D P D B D A D G Q @ H F @ = W F I D ? M ? C H D B I J I D G A C D G D = W F D P D D P A j I G V = I G Q I D G B CB C = C ? O P F V ? I J I D G A C @ G Q F P A I @ C B @ d C B F ? @ B D ? C I G G D H D P @ ? I C @ F G @ G I J @ = D G D = H F ? P C B D =M ? C H D B I J I D G A C YU r q D @ P D Q F ? @ ? Z B D W F D = C P M ? C N D H A C P P D = = D X D G @ H @ U C H C G V C ? J D @ = C P @ M @ ? A @ B C P S N [B D D P A D @ ? A R H F = C YH r ¡ D = @ ? Z M C ? W F D D G H @ P C B D G C H C G V C ? J I B @ B P D @ B C M A D G = @ P J D B I B @ P @ B D H F @ B @ P Nj P A @ P J D B I B @ P P D ? D Q I P A ? D G Yh Y e C P L ? Q @ G C P H C J M D A D G A D P M C B ? Z G @ F A C ? I c @ ? M ? C N D H A C P Q D G j ? I H C P J u = A I M = D P ? D @ = I c @ B C PM C ? D = J I P J C F P F @ ? I C O H F @ G B C B D U @ G ? D @ = I c @ ? P D M @ ? @ H F J M = I ? ? D W F I P I A C P G C ? J @ A I X C P O C H F @ G B CD P A C P M ? C N D H A C P F A I = I H D G @ G I J @ = D P @ D V D H A C P B D M ? C B F H H I L G C B D B I @ Q G L P A I H C H C G J j A C B C PD P A @ U = D H I B C P Yl Y � C P D M C B ? Z ? D @ = I c @ ? G I G Q u G M ? C N D H A C W F D G C n @ N @ P I B C M ? D X I @ J D G A D D X @ = F @ B C H C G? D P F = A @ B C P V @ X C ? @ U = D P M C ? D = L ? Q @ G C n @ U I = I A @ B C H C G V C ? J D @ = @ ? A R H F = C T h Yb Y ^ F @ = W F I D ? H @ J U I C B D = M ? C N D H A C W F D M F D B @ A D G D ? F G I J M @ H A C G D Q @ A I X C D G D =U I D G D P A @ ? B D = C P @ G I J @ = D P I J M = I H @ ? Z F G @ G F D X @ D X @ = F @ H I L G N O H F @ G B C M ? C H D B @ O @ F A C ? I c @ H I L GB D = M ? C N D H A C Ym Y e @ B C H F J D G A @ H I L G M D ? A I G D G A D B D = C P M ? C N D H A C P O I G H = F I B @ P = @ P @ F A C ? I c @ H I C G D P DI G V C ? J D P B D D X @ = F @ H I L G O P D H C G P D ? X @ ? Z @ B I P M C P I H I L G B D = L ? Q @ G C H C J M D A D G A D B F ? @ G A D @ =J D G C P A ? D P @ d C P B D P B D = @ V D H n @ B D D i M I ? @ H I L G B D P F M D ? R C B C B D @ F A C ? I c @ H I L G C B D = M = @ c CD P A @ U = D H I B C D G D = @ ? A R H F = C T T Y h Yf Y e @ B C H F J D G A @ H I L G B D = C P M ? C N D H A C P W F D B D U @ G P C J D A D ? P D @ F G @ D X @ = F @ H I L G? D A ? C P M D H A I X @ P D H C G P D ? X @ ? Z n @ P A @ W F D P D n @ N @ H C J M = D A @ B C B I H n @ D X @ = F @ H I L G O C O D G P FH @ P C O n @ P A @ = @ D i M I ? @ H I L G B D = M = @ c C P D d @ = @ B C D G D = @ M @ ? A @ B C m B D D P A D @ ? A R H F = C Yo ? A R H F = C T T Y ¯ # � 5 5 " 0 + 9 � 0 " # ! 5 7 � 5 6 2 + � . ! # 9 � " # 1 ;S Y ] @ ? @ = @ H C J F G I H @ H I L G N P C = I H I A F B B D @ F A C ? I c @ H I L G B D F G M ? C N D H A C D = F P F @ ? I C C = @M D ? P C G @ ? D P M C G P @ U = D B D = M ? C N D H A C B D U D M ? D P D G A @ ? @ = L ? Q @ G C H C J M D A D G A D = @ M ? C M F D P A @ B D =M ? C N D H A C O @ H C J M @ d @ B @ B D = I G V C ? J D B D = H C J I A j j A I H C O B D H C M I @ B D = @ P C = I H I A F B B D D X @ = F @ H I L GB D = M ? C N D H A C O N @ = J D G C P = @ I G V C ? J @ H I L G H C ? ? D P M C G B I D G A D B D D G A ? D = @ W F D P D ? D = @ H I C G @ D G D =@ G D i C ³ O N D G D = H @ P C B D = C P M ? C N D H A C P B D A I M C � � N � � � O B D = ? D P F J D G G C A j H G I H C M ? D X I P A C D GD = @ ? A R H F = C T b B D = M ? D P D G A D ? D @ = B D H ? D A C Ye @ P C = I H I A F B B D D X @ = F @ H I L G B D = M ? C N D H A C I ? Z B I ? I Q I B @ @ = L ? Q @ G C n @ U I = I A @ B C = I U ? D J D G A DD = D Q I B C M C ? D = P C = I H I A @ G A D O B D D G A ? D = C P W F D V I Q F ? D G D G D = = I P A @ B C B D L ? Q @ G C P n @ U I = I A @ B C P OD i H D M A F @ B C P @ W F D = = C P D G W F I D G D P H C G H F ? ? @ G H F @ = D P W F I D ? @ B D = @ P H @ F P @ P B D @ U P A D G H I L G C? D H F P @ H I L G M ? D X I P A @ P D G = C P @ ? A R H F = C P [ f N [ g B D = @ e D N T \ a S g g [ O B D [ b B D G C X I D J U ? D O B D? j Q I J D G _ F ? R B I H C B D = @ P o B J I G I P A ? @ H I C G D P ] u U = I H @ P N B D = ] ? C H D B I J I D G A C o B J I G I P A ? @ A I X C^ C J u G Ye @ P C = I H I A F B B D D X @ = F @ H I L G B D = M ? C N D H A C H C G A D G B ? Z O @ = J D G C P O = @ I G V C ? J @ H I L G CB C H F J D G A C P W F D P D ? D = @ H I C G @ G D G = C P @ M @ ? A @ B C P h @ S h B D = @ G D i C ³ Y[ Y e C P L ? Q @ G C P H C J M D A D G A D P @ H F P @ ? Z G ? D H I U C @ = P C = I H I A @ G A D B D A C B @ P = @ P P C = I H I A F B D PB D @ F A C ? I c @ H I L G D G = C P A j ? J I G C P M ? D X I P A C P D G D = @ ? A R H F = C h [ Y h B D = @ e D N T \ a S g g [ O B D [ b B DG C X I D J U ? D O B D k j Q I J D G ´ F ? R B I H C B D = @ P o B J I G I P A ? @ H I C G D P ] u U = I H @ P N B D = ] ? C H D B I J I D G A Co B J I G I P A ? @ A I X C ^ C J u G Y< G H @ P C B D F G @ P C = I H I A F B I G H C J M = D A @ C I G H C ? ? D H A @ O D = L ? Q @ G C H C J M D A D G A D I G V C ? J @ ? Z @ =P C = I H I A @ G A D B D = @ G D H D P I B @ B B D P F U P @ G @ ? P F P C = I H I A F B B D @ H F D ? B C H C G D = @ ? A R H F = C m S B D = @e D N T \ a S g g [ O B D [ b B D G C X I D J U ? D O B D k j Q I J D G ´ F ? R B I H C B D = @ P o B J I G I P A ? @ H I C G D P ] u U = I H @ PN B D = ] ? C H D B I J I D G A C o B J I G I P A ? @ A I X C ^ C J u G O @ P R H C J C B D H F @ = W F I D ? M C P I U = D H C G P D H F D G H I @P C U ? D D = M D ? R C B C @ M = I H @ U = D YT Y < = L ? Q @ G C n @ U I = I A @ B C M @ ? @ = @ D X @ = F @ H I L G B D = M ? C N D H A C O ? D J I A I ? Z @ = P C = I H I A @ G A D C O @I G P A @ G H I @ P B D j P A D O @ = L ? Q @ G C H C J M D A D G A D O D = ? D P F = A @ B C B D = @ D X @ = F @ H I L G Y vwxyz{| }~ }���� }����

Page 16: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

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R C B CI G I H I @ = Yl Y e @ P @ F A C ? I c @ H I C G D P B D M ? C N D H A C P P D H C G H D B D ? Z G M C ? F G M D ? R C B C J Z i I J C B D H I G H C@ d C P Yb Y < G = @ @ F A C ? I c @ H I L G B D = M ? C N D H A C P D D P M D H I V I H @ ? Z O @ = J D G C P �@ r < = F P F @ ? I C W F D = = D X @ ? Z @ H @ U C D = M ? C N D H A C YU r < = ? D P M C G P @ U = D B D = M ? C N D H A C I G B I H @ B C D G D = @ ? A R H F = C T [ Y T B D D P A D ? D @ = B D H ? D A C YH r < = D P A @ U = D H I J I D G A C C O D G D = H @ P C B D A ? @ U @ _ C P B D H @ J M C O = F Q @ ? D P Q D C Q ? Z V I H C P OB C G B D P D = = D X @ ? Z @ H @ U C YB r e @ G D H D P I B @ B O D G P F H @ P C O B D ? D @ = I c @ ? F G @ D X @ = F @ H I L G ? D A ? C P M D H A I X @ N O D G A @ = H @ P C OD = M = @ c C M @ ? @ P F M ? D P D G A @ H I L G YD r ^ F @ = D P W F I D ? @ C A ? @ P H C G B I H I C G D P D P M D H R V I H @ P W F D D P A @ U = D c H @ D = L ? Q @ G C H C J M D A D G A D@ = @ X I P A @ B D = @ D X @ = F @ H I L G B D = M ? C N D H A C Ym Y < = L ? Q @ G C H C J M D A D G A D M C B ? Z P F P M D G B D ? = @ @ F A C ? I c @ H I L G B D F G M ? C N D H A C P I j P A D G CP D = = D X @ @ H @ U C B D @ H F D ? B C H C G = @ @ F A C ? I c @ H I L G O N ? D A I ? @ ? = @ O M ? D X I C D i M D B I D G A D A ? @ J I A @ B CH C G @ F B I D G H I @ B D = I G A D ? D P @ B C Yf Y q I P D ? D A I ? @ = @ @ F A C ? I c @ H I L G B D F G M ? C N D H A C O P D A C J @ ? Z G = @ P J D B I B @ P G D H D P @ ? I @ PM @ ? @ W F D D = U I D G D P A @ ? B D = C P @ G I J @ = D P G C P D X D @ @ V D H A @ B C G D Q @ A I X @ J D G A D Yo ? A R H F = C T h Y ± ® � � 0 � 5 6 2 + � . ! # 9 � " # 1 ;S Y e @ D X @ = F @ H I L G B D H @ B @ M ? C N D H A C P D ? D @ = I c @ ? Z M C ? D = L ? Q @ G C n @ U I = I A @ B C H C G F G G I X D =B D B D A @ = = D @ M ? C M I @ B C @ = A I M C B D M ? C N D H A C N H C G P I P A I ? Z D G X D ? I V I H @ ? W F D D = M ? C N D H A C H F J M = D= C P ? D W F I P I A C P P I Q F I D G A D P �@ r < P A Z _ F P A I V I H @ B C B D P B D D = M F G A C B D X I P A @ H I D G A R V I H C C D B F H @ A I X C O C B D U D ? D @ = I c @ ? P DM C ? I J M C P I H I L G = D Q @ = C ? D Q = @ J D G A @ ? I @ �U r P F V I G @ = I B @ B _ F P A I V I H @ = @ F A I = I c @ H I L G B D @ G I J @ = D P � NH r D P A Z B I P D d @ B C B D J @ G D ? @ W F D = C P M ? C H D B I J I D G A C P P D ? D @ = I H D G B D = @ V C ? J @ J Z Pn F J @ G I A @ ? I @ N ? D P M D A F C P @ H C G D = J D B I C @ J U I D G A D W F D P D @ M C P I U = D Y[ Y e @ D X @ = F @ H I L G B D = M ? C N D H A C I G H = F I ? Z �@ r K G @ D X @ = F @ H I L G B D P F V I G @ = I B @ B O B D = C P U D G D V I H I C P H I D G A R V I H C P W F D P D M ? D X j G@ = H @ G c @ ? C B D P F X @ = C ? B C H D G A D �U r F G @ D X @ = F @ H I L G B D P F H C G V C ? J I B @ B H C G = C P ? D W F I P I A C P B D ? D D J M = @ c C O ? D B F H H I L G N? D V I G @ J I D G A C �H r F G @ D X @ = F @ H I L G N H = @ P I V I H @ H I L G B D P F P M ? C H D B I J I D G A C P D G V F G H I L G B D = Q ? @ B C B DP D X D ? I B @ B �B r F G @ G Z = I P I P B D = C P B @ d C P N U D G D V I H I C P O M @ ? @ B D A D ? J I G @ ? P I = C P B @ d C P O D = P F V ? I J I D G A C OD = B C = C ? N = @ @ G Q F P A I @ W F D P D = D P M F D B @ G H @ F P @ ? @ = C P @ G I J @ = D P D P A Z G _ F P A I V I H @ B C P M C ? = C P? D P F = A @ B C P D P M D ? @ B C P O A D G I D G B C D G H F D G A @ H C G P I B D ? @ H I C G D P j A I H @ P N = C P U D G D V I H I C P W F D O D GB D V I G I A I X @ O M F D B @ P F M C G D ? D = M ? C N D H A C M @ ? @ = C P P D ? D P n F J @ G C P O = C P @ G I J @ = D P C D = J D B I C@ J U I D G A D �D r F G D i @ J D G B D = @ P P I A F @ H I C G D P N D i H D M H I C G D P M ? D X I P A @ P D G = C P @ ? A R H F = C P b O m O g Y S OS g O [ \ O [ S O [ [ O [ T O [ l Y T N l O [ b N [ g � NV r F G @ B D A D ? J I G @ H I L G D G H F @ G A C @ P I D = M ? C N D H A C B D U D D X @ = F @ ? P D B D V C ? J @? D A ? C P M D H A I X @ N O D G P F H @ P C O H F Z G B C B D U D ? R @ ? D @ = I c @ ? P D Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ¢T Y < G = @ D X @ = F @ H I L G B D = M ? C N D H A C M C B ? Z ? D H F ? ? I ? P D @ = @ P D P C ? @ J I D G A C B D D i M D ? A C P O D GM @ ? A I H F = @ ? D G = C P H @ J M C P P I Q F I D G A D P �@ r e @ P Z ? D @ P B D @ M = I H @ H I L G H I D G A R V I H @ M @ ? @ = @ P W F D X @ G @ F A I = I c @ ? P D = C P @ G I J @ = D P OI G H = F I B C P D = ? D D J M = @ c C O = @ ? D B F H H I L G N D = ? D V I G @ J I D G A C D G = @ P ? D P M D H A I X @ P Z ? D @ P �U r < = B I P D d C D i M D ? I J D G A @ = O H C G D P A @ B R P A I H @ P O P I M ? C H D B D �H r e @ M ? Z H A I H @ X D A D ? I G @ ? I @ O D G @ G I J @ = D P P I = X D P A ? D P C D G = @ H I D G H I @ B D @ G I J @ = D P B D= @ U C ? @ A C ? I C O P I M ? C H D B D �B r e @ c C C A D H G I @ N D = H F I B @ B C B D = @ P D P M D H I D P B D @ G I J @ = D P W F D X @ N @ G @ F A I = I c @ ? P D Yh Y < = M ? C H D P C B D D X @ = F @ H I L G B D = M ? C N D H A C B D U D ? Z P D ? A ? @ G P M @ ? D G A D O ? D @ = I c Z G B C P D B DJ C B C I J M @ ? H I @ = O M F B I D G B C I G A D Q ? @ ? = @ C M I G I L G B D M @ ? A D P I G B D M D G B I D G A D P Yo ? A R H F = C T l Y ± ® � � 0 � 5 6 2 ! � " ! # 1 . � " 5 ® � ;S Y < = L ? Q @ G C n @ U I = I A @ B C ? D @ = I c @ ? Z F G @ D X @ = F @ H I L G ? D A ? C P M D H A I X @ B D @ W F D = = C P M ? C N D H A C P �@ r < G = C P W F D P D F A I = I H D G M ? I J @ A D P YU r < G = C P W F D P D I G H = F N @ G M ? C H D B I J I D G A C P H = @ P I V I H @ B C P H C J C s P D X D ? C P t YH r < G = C P H C G A D J M = @ B C P D G = @ B I P M C P I H I L G @ B I H I C G @ = P D Q F G B @ B D D P A D ? D @ = B D H ? D A C YB r < G @ W F D = = C P H F N @ D X @ = F @ H I L G P D Q u G D = @ ? A R H F = C T h @ P R = C n @ N @ B D A D ? J I G @ B C Y[ Y q I G M D ? _ F I H I C B D = C D i M F D P A C D G D = @ M @ ? A @ B C S N P @ = X C B D H I P I L G D G C A ? C P D G A I B C B D =L ? Q @ G C H C J M D A D G A D O W F D B @ G D i I J I B C P B D P C J D A D ? P D @ D X @ = F @ H I L G ? D A ? C P M D H A I X @ = C PM ? C N D H A C P A I M C � N = C P M ? C N D H A C P A I M C � � D G = C P W F D u G I H @ J D G A D P D I G H = F N @ G M ? C H D B I J I D G A C PH = @ P I V I H @ B C P H C J C s P I G ? D H F M D ? @ H I L G t C = D X D P Y e C P M ? C N D H A C P B D A I M C � � W F D I G H = F N @ GM ? C H D B I J I D G A C P H = @ P I V I H @ B C P H C J C s J C B D ? @ B C P t P D P C J D A D ? Z G @ D X @ = F @ H I L G ? D A ? C P M D H A I X @H F @ G B C @ P R P D n @ N @ D P A @ U = D H I B C D G = @ @ F A C ? I c @ H I L G YT Y e @ D X @ = F @ H I L G ? D A ? C P M D H A I X @ P D ? D @ = I c @ ? Z P C U ? D = @ U @ P D B D = @ M ? D H D M A I X @B C H F J D G A @ H I L G M ? D P D G A @ B @ M C ? D = F P F @ ? I C O N D X @ = F @ ? Z = C P I Q F I D G A D �@ r q I P D n @ G @ = H @ G c @ B C = C P C U _ D A I X C P B D = M ? C N D H A C �U r D = B @ d C I G V = I Q I B C @ = C P @ G I J @ = D P O I G H = F I B C P D = G u J D ? C N = @ P D P M D H I D P B D @ G I J @ = D PF A I = I c @ B C P O N = @ P D X D ? I B @ B B D = C P M ? C H D B I J I D G A C P � NH r H F @ = W F I D ? @ B D = C P D = D J D G A C P W F D M F D B @ G H C G A ? I U F I ? @ F G @ J D _ C ? @ M = I H @ H I L G B D =? D W F I P I A C B D ? D D J M = @ c C O ? D B F H H I L G N ? D V I G @ J I D G A C Yo ? A R H F = C T b ; � � 1 � 3 � 2 � 1 2 # " � 2 5 # 1 + � � # 1 . ! # 9 � " # 1 ;S Y e C P L ? Q @ G C P H C J M D A D G A D P M F U = I H @ ? Z G = C P ? D P u J D G D P G C A j H G I H C P B D = C P M ? C N D H A C P@ F A C ? I c @ B C P N P F P D X D G A F @ = D P @ H A F @ = I c @ H I C G D P Y ` I H n C P ? D P u J D G D P O W F D P D ? Z G M ? D P D G A @ B C PM C ? = C P ? D P M C G P @ U = D P B D = C P M ? C N D H A C P O P D ? Z G @ G L G I J C P N G C H C G A D G B ? Z G G C J U ? D P G IB I ? D H H I C G D P B D = C P F P F @ ? I C P G I B D = @ P M D ? P C G @ P O G I G I G Q u G C A ? C B @ A C B D H @ ? Z H A D ? M D ? P C G @ = Y[ Y q I D J M ? D W F D = @ M ? C M I D B @ B I G A D = D H A F @ = N = @ I G V C ? J @ H I L G H C G V I B D G H I @ = W F D B D GM ? C A D Q I B @ P O D = ? D P F J D G G C A j H G I H C B D = M ? C N D H A C I G H = F I ? Z O @ = J D G C P O = C P I Q F I D G A D �@ r � G V C ? J @ H I L G P C U ? D = C P C U _ D A I X C P B D = M ? C N D H A C O I G H = F I B C P = C P M D ? _ F I H I C P N = C PU D G D V I H I C P M ? D X I P A C P O @ P R H C J C D = G u J D ? C N A I M C B D @ G I J @ = D P W F D X @ G @ F A I = I c @ ? P D �U r e @ B D J C P A ? @ H I L G B D = H F J M = I J I D G A C B D = ? D W F I P I A C B D ? D D J M = @ c C O ? D B F H H I L G N? D V I G @ J I D G A C YT Y e C P L ? Q @ G C P H C J M D A D G A D P M C B ? Z G B D A D ? J I G @ ? W F D D = ? D P F J D G G C A j H G I H C B D =M ? C N D H A C D P M D H I V I W F D P I j P A D B D U D P C J D A D ? P D @ F G @ G Z = I P I P ? D A ? C P M D H A I X C N D G W F j M = @ c C Y< G D P A D H @ P C O D = ? D P F J D G G C A j H G I H C B D = M ? C N D H A C B D U D @ H A F @ = I c @ P D H C G = C P ? D P F = A @ B C P B D =@ G Z = I P I P ? D A ? C P M D H A I X C Y vwxyz{| }~ }���� }����

Page 18: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �^ o ] � > K e � ¡ �µ � � � � � � � � � � � � � � � � § � � � � � � � � � � � �o ? A R H F = C T m Y � ! � � 5 6 2 + � � # 1 6 ! � � 2 # 1 � 2 � ! � � + # 1 + � � - 5 � 2 � 1 " � ! + � � # 1 � 2 5 3 � � � 1 ;S Y ^ @ B @ H ? I @ B C ? O P F J I G I P A ? @ B C ? N F P F @ ? I C D P A @ U = D H D ? Z F G L ? Q @ G C D G H @ ? Q @ B C B D = U I D G D P A @ ?B D = C P @ G I J @ = D P O D G @ B D = @ G A D s � < ¶ o t Y < G = C P F P F @ ? I C P O D P A D L ? Q @ G C P D B D G C J I G @ ? Z H C J I A jB D j A I H @ B D D i M D ? I J D G A @ H I L G @ G I J @ = Y[ Y < = � < ¶ o P D B C A @ ? Z B D F G ? D Q = @ J D G A C I G A D ? G C W F D B D V I G @ N B D P @ ? ? C = = D O P F H C J M C P I H I L GN P F V F G H I C G @ J I D G A C U Z P I H C P D Q u G H ? I A D ? I C P B D H C G V I B D G H I @ = I B @ B N ? D M ? D P D G A @ A I X I B @ B O W F DQ @ ? @ G A I H D = @ I J M @ ? H I @ = I B @ B D G = @ P B D H I P I C G D P A C J @ B @ P M C ? D = J I P J C Y � F D B @ ? Z G D i I J I B C P B DD P A D ? D W F I P I A C = C P � < ¶ o F G I M D ? P C G @ = D P Yo ? A R H F = C T f Y � 0 2 5 # 2 � 1 + � � � ± · ¨ ;S Y < = � < ¶ o ? D @ = I c @ ? Z H C J C J R G I J C = @ P V F G H I C G D P P I Q F I D G A D P �@ r o P D P C ? @ ? @ = M D ? P C G @ = W F D P D C H F M @ B D = C P @ G I J @ = D P P C U ? D H F D P A I C G D P ? D = @ H I C G @ B @ PH C G D = U I D G D P A @ ? B D = C P @ G I J @ = D P D G H F @ G A C @ P F @ B W F I P I H I L G O @ = C _ @ J I D G A C O H F I B @ B C NF A I = I c @ H I L G YU r o P D P C ? @ ? @ = M D ? P C G @ = P C U ? D = @ @ M = I H @ H I L G B D = ? D W F I P I A C B D ? D D J M = @ c C O ? D B F H H I L G N? D V I G @ J I D G A C O N J @ G A D G D ? = C I G V C ? J @ B C P C U ? D = C P @ X @ G H D P A j H G I H C P N H I D G A R V I H C P D G = @@ M = I H @ H I L G B D D P D ? D W F I P I A C YH r < P A @ U = D H D ? N ? D X I P @ ? = C P M ? C H D P C P C M D ? @ A I X C P I G A D ? G C P H C G ? D P M D H A C @ = H C G A ? C = O = @H C J F G I H @ H I L G N D = P D Q F I J I D G A C B D = @ I G V C ? J @ H I L G ? D = @ H I C G @ B @ H C G D = U I D G D P A @ ? B D = C P@ G I J @ = D P YB r o P D P C ? @ ? P C U ? D ? D Q R J D G D P B D ? D @ = C _ @ J I D G A C C @ B C M H I L G O I G H = F I B @ = @ P C H I @ = I c @ H I L G@ B D H F @ B @ B D = C P @ G I J @ = D P W F D X @ N @ G @ ? D @ = C _ @ ? P D C B @ ? P D D G @ B C M H I L G YD r < G = C P F P F @ ? I C P O @ B D J Z P D = @ U C ? @ ? Z D = I G V C ? J D @ W F D P D @ = F B D D G D = @ ? A R H F = C T T Y S N? D @ = I c @ ? Z D = P D Q F I J I D G A C B D = C P M ? C N D H A C P A D G I D G B C D G H F D G A @ P F D V D H A C P C U ? D = C P @ G I J @ = D PF A I = I c @ B C P @ P R H C J C B D A D ? J I G @ ? N D X @ = F @ ? = C P D = D J D G A C P W F D J D _ C ? H C G A ? I U F N D G @ =? D D J M = @ c C O = @ ? D B F H H I L G N D = ? D V I G @ J I D G A C Y[ Y e C P H C J I A j P B D j A I H @ B D D i M D ? I J D G A @ H I L G @ G I J @ = M C B ? Z G O @ B D J Z P O H F @ G B C @ P R = CB D A D ? J I G D D = L ? Q @ G C H C J M D A D G A D O P D ? B D P I Q G @ B C P L ? Q @ G C P n @ U I = I A @ B C P M @ ? @ ? D @ = I c @ ? = @D X @ = F @ H I L G N = @ D X @ = F @ H I L G ? D A ? C P M D H A I X @ O P I D J M ? D W F D H F J M = @ G = C P ? D W F I P I A C P D P A @ U = D H I B C PD G = C P @ ? A R H F = C P T g N h T Y< G D P A D H @ P C O D = L ? Q @ G C n @ U I = I A @ B C B D U D ? Z ? D J I A I ? F G I G V C ? J D @ G F @ = B D A @ = = @ B C B D P F P@ H A I X I B @ B D P @ = L ? Q @ G C H C J M D A D G A D O W F D I G H = F I ? Z H C J C J R G I J C F G @ ? D = @ H I L G B D A C B C P = C PM ? C N D H A C P W F D n @ N @ D X @ = F @ B C C D X @ = F @ B C ? D A ? C P M D H A I X @ J D G A D Y > C B @ = @ B C H F J D G A @ H I L G B D U D ? ZA D G D ? P D @ B I P M C P I H I L G B D = L ? Q @ G C H C J M D A D G A D B F ? @ G A D F G M D ? I C B C J R G I J C B D A ? D P @ d C P YT Y q D H C G P D ? X @ ? Z G O @ = J D G C P B F ? @ G A D A ? D P @ d C P O = C P ? D Q I P A ? C P B D = @ P ? D H C J D G B @ H I C G D PB D = � < ¶ o N = @ P B D H I P I C G D P @ B C M A @ B @ P D G ? D = @ H I L G H C G B I H n @ P ? D H C J D G B @ H I C G D P Y < P A C P? D Q I P A ? C P P D M C G B ? Z G @ B I P M C P I H I L G B D = L ? Q @ G C H C J M D A D G A D O @ P C = I H I A F B B D j P A D Yo ? A R H F = C T g Y � # 3 . # 1 5 5 6 2 ;S Y < = � < ¶ o B D U D D P A @ ? I G A D Q ? @ B C M C ? M D ? P C G @ P H C G = @ D i M D ? I D G H I @ N = C P H C G C H I J I D G A C PG D H D P @ ? I C P M @ ? @ X D = @ ? M C ? D = U I D G D P A @ ? N D = H F I B @ B C B D = C P @ G I J @ = D P Y < P A @ ? Z V C ? J @ B C H C J CJ R G I J C O M C ? = C P P I Q F I D G A D P J I D J U ? C P �@ r < G D = H @ P C B D = C P H ? I @ B C ? D P N P F J I G I P A ? @ B C ? D P O D = � < ¶ o D P A @ ? Z V C ? J @ B C H C J CJ R G I J C M C ? = @ M D ? P C G @ C = @ P M D ? P C G @ P ? D P M C G P @ U = D P B D = U I D G D P A @ ? N H F I B @ B C B D = C P@ G I J @ = D P Y vwxyz{| }~ }���� }����

Page 19: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �U r < G D = H @ P C B D = C P F P F @ ? I C P O D = H C J I A j j A I H C B D D i M D ? I J D G A @ H I L G @ G I J @ = D P A @ ? ZV C ? J @ B C H C J C J R G I J C M C ? = @ M D ? P C G @ C = @ P M D ? P C G @ P ? D P M C G P @ U = D P B D = U I D G D P A @ ? N H F I B @ B CB D = C P @ G I J @ = D P N M C ? F G I G X D P A I Q @ B C ? F C A ? C J I D J U ? C H I D G A R V I H C YH r < G D = H @ P C B D W F D D = H C J I A j j A I H C B D D i M D ? I J D G A @ H I L G @ G I J @ = @ H A u D H C J C L ? Q @ G Cn @ U I = I A @ B C M @ ? @ ? D @ = I c @ ? = @ D X @ = F @ H I L G C = @ D X @ = F @ H I L G ? D A ? C P M D H A I X @ B D = C P M ? C N D H A C P O P FH C J M C P I H I L G I G H = F I ? Z @ B D J Z P I G X D P A I Q @ B C ? D P F C A ? C P J I D J U ? C P H I D G A R V I H C P W F D G C D P A j GB I ? D H A @ J D G A D ? D = @ H I C G @ B C P D G D = M ? C N D H A C N F G @ M D ? P C G @ H C G D i M D ? I D G H I @ N H C G C H I J I D G A C PD G U I D G D P A @ ? B D = C P @ G I J @ = D P W F D G C A D G Q @ ? D = @ H I L G B I ? D H A @ H C G D = F P F @ ? I C G I H C G D =M ? C N D H A C Y[ Y e C P J I D J U ? C P ? D P M D A @ ? Z G D = M ? I G H I M I C B D H C G V I B D G H I @ = I B @ B YT Y < = � < ¶ o ? D H I U I ? Z D = @ P D P C ? @ J I D G A C B D = X D A D ? I G @ ? I C B D P I Q G @ B C O B D U I j G B C P DH C G P D ? X @ ? B F ? @ G A D @ = J D G C P A ? D P @ d C P = @ P @ M C ? A @ H I C G D P W F D j P A D ? D @ = I H D Yh Y ^ F @ G B C D = � < ¶ o = C H C G P I B D ? D C M C ? A F G C O P C = I H I A @ ? Z D = @ P D P C ? @ J I D G A C B D D i M D ? A C P= @ P H F @ = D P A @ J U I j G ? D P M D A @ ? Z G D = M ? I G H I M I C B D H C G V I B D G H I @ = I B @ B Yl Y e C P L ? Q @ G C P H C J M D A D G A D P M C B ? Z G @ F A C ? I c @ ? D i H D M H I C G @ = J D G A D W F D D G M D W F D d C PH ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P = @ P V F G H I C G D P D P A @ U = D H I B @ P D G D = @ M @ ? A @ B C S B D =@ ? A R H F = C T f P D @ G @ P F J I B @ P M C ? F G � < ¶ o B D C A ? C H ? I @ B C ? O P F J I G I P A ? @ B C ? C F P F @ ? I C@ F A C ? I c @ B C Y < G G I G Q u G H @ P C M C B ? Z G @ H C Q D ? P D @ D P A @ @ F A C ? I c @ H I L G D i H D M H I C G @ = = C PH ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P C F P F @ ? I C P B D M ? I J @ A D P Y^ o ] � > K e � ¡ � �� � � � � � � ¸ ¥ � � § � � � � ¥ � � � � § ¹ � ¹ � � � � � � � � � � � o ? A R H F = C h \ Y £ 2 1 . � 5 # 2 � 1 # # 2 " ! # � � 1 ;S Y e C P L ? Q @ G C P H C J M D A D G A D P C n @ U I = I A @ B C P D V D H A F @ ? Z G H C G A ? C = D P C I G P M D H H I C G D P? D Q F = @ ? D P @ = C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P O I G H = F I B C P P F P D P A @ U = D H I J I D G A C P OM @ ? @ H C J M ? C U @ ? D = H F J M = I J I D G A C B D D P A D ? D @ = B D H ? D A C Y K G @ M ? C M C ? H I L G @ B D H F @ B @ B DI G P M D H H I C G D P B D U D ? Z ? D @ = I c @ ? P D P I G M ? D X I C @ X I P C Y[ Y e C P L ? Q @ G C P H C J M D A D G A D P @ B @ M A @ ? Z G = @ V ? D H F D G H I @ B D = @ P I G P M D H H I C G D P CH C G A ? C = D P O W F D M C B ? Z G ? D @ = I c @ ? P D H C G C H @ P I L G B D H C G A ? C = D P D V D H A F @ B C P H C G C A ? C P V I G D P O D GV F G H I L G B D F G @ G Z = I P I P B D ? I D P Q C W F D A D G Q @ D G H C G P I B D ? @ H I L G �@ r e @ P D P M D H I D P N = @ H @ G A I B @ B B D @ G I J @ = D P @ = C _ @ B C P �U r D = n I P A C ? I @ = B D H F J M = I J I D G A C C I G H F J M = I J I D G A C M C ? M @ ? A D B D = H ? I @ B C ? O P F J I G I P A ? @ B C ?C F P F @ ? I C �H r D G D = H @ P C B D = C P F P F @ ? I C P O = @ H @ G A I B @ B N = C P A I M C P B D M ? C N D H A C P YB r H F @ = W F I D ? B @ A C W F D M F D B @ I G B I H @ ? F G M C P I U = D I G H F J M = I J I D G A C YT Y e C P L ? Q @ G C P H C J M D A D G A D P C n @ U I = I A @ B C P I G P M D H H I C G @ ? Z G H @ B @ @ d C O @ = J D G C P F G @X D c � @ r o A C B C P = C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P B D M ? I J @ A D P YU r o F G A D ? H I C B D = C P B D J Z P F P F @ ? I C P Yh Y e C P L ? Q @ G C P H C J M D A D G A D P W F D n @ N @ G B D P I Q G @ B C L ? Q @ G C P n @ U I = I A @ B C P B D @ H F D ? B CH C G D = @ ? A R H F = C T f Y [ D V D H A F @ ? Z G H C G A ? C = D P ? D Q F = @ ? D P @ B I H n C P L ? Q @ G C P n @ U I = I A @ B C P Yl Y e C P ? D Q I P A ? C P B D = @ P I G P M D H H I C G D P P D H C G P D ? X @ ? Z G B F ? @ G A D @ = J D G C P H I G H C @ d C P Yo ? A R H F = C h S Y � # # ! + 5 2 � 5 6 2 * + � - � ! + � 5 2 , # ! 3 � 5 6 2 9 . 0 - � 5 5 + � + + � � � 5 2 , # ! 3 � 5 6 2 ;S Y e C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P H C J F G I H @ ? Z G @ = C P L ? Q @ G C PH C J M D A D G A D P O D G = C P M = @ c C P N V C ? J @ W F D j P A @ P D P A @ U = D c H @ G O = C P B @ A C P G D H D P @ ? I C P M @ ? @ W F D vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ªP D M F D B @ G H F J M = I ? = @ P C U = I Q @ H I C G D P D P A @ U = D H I B @ P D G = @ G C ? J @ A I X @ G @ H I C G @ = N B D = @ K G I L G< F ? C M D @ Y[ Y < = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D D P D = M F G A C B DH C G A @ H A C @ D V D H A C P B D = H F J M = I J I D G A C B D D P A D ? D @ = B D H ? D A C N @ D V D H A C P B D @ P D P C ? @ J I D G A CP C U ? D = @ M D ? A I G D G H I @ G C ? J @ A I X @ N H C G X D G I D G H I @ B D = C P M = @ G A D @ J I D G A C P @ = A D ? G @ A I X C PM ? C M F D P A C P M @ ? @ P F X @ = I B @ H I L G O W F D D P A @ U = D H D G O ? D P M D H A I X @ J D G A D O = C P @ ? A R H F = C P l g Y [ N h m Y lB D = @ ` I ? D H A I X @ [ \ S \ a b T a K < O B D [ [ B D P D M A I D J U ? D O ? D = @ A I X @ @ = @ M ? C A D H H I L G B D = C P @ G I J @ = D PF A I = I c @ B C P M @ ? @ V I G D P H I D G A R V I H C P YT Y e @ P H C J F G I B @ B D P @ F A L G C J @ P N H I F B @ B D P B D ^ D F A @ N � D = I = = @ D P A @ U = D H D ? Z G F GM F G A C B D H C G A @ H A C @ D V D H A C P B D = H F J M = I J I D G A C B D D P A D ? D @ = B D H ? D A C O W F D H C J F G I H @ ? Z G @ =� I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D Yh Y e C P M F G A C P B D H C G A @ H A C D P A @ U = D H I B C P D G D = @ M @ ? A @ B C @ G A D ? I C ? O @ D V D H A C P B D =H F J M = I J I D G A C B D = @ C U = I Q @ H I L G B D H C J F G I H @ H I L G B D I G V C ? J @ H I L G @ = @ ^ C J I P I L G < F ? C M D @ OD = @ U C ? @ ? Z G I G V C ? J D P H C G = @ V ? D H F D G H I @ O D = V C ? J @ A C N D = H C G A D G I B C W F D D P A @ U = D c H @ D =� I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D D G H C C ? B I G @ H I L G H C G = @ PH C J F G I B @ B D P @ F A L G C J @ P N H I F B @ B D P B D ^ D F A @ N � D = I = = @ Y ` I H n C P I G V C ? J D P P D ? D J I A I ? Z G@ G F @ = J D G A D @ J Z P A @ ? B @ ? D = T S B D J @ ? c C @ = H I A @ B C J I G I P A D ? I C Yl Y ^ C G = @ I G V C ? J @ H I L G P F J I G I P A ? @ B @ O D = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N� D B I C o J U I D G A D H C G V D H H I C G @ ? Z = C P M D ? A I G D G A D P I G V C ? J D P M @ ? @ P F ? D J I P I L G D G M = @ c C @ = @^ C J I P I L G < F ? C M D @ @ A ? @ X j P B D = H @ F H D H C ? ? D P M C G B I D G A D Yb Y < = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D M F U = I H @ ? Z @ G F @ = J D G A D OD G D = J C B D = C D P A @ U = D H I B C M C ? = @ ^ C J I P I L G < F ? C M D @ O I G V C ? J @ H I L G D P A @ B R P A I H @ ? D = @ A I X @ @ = @F A I = I c @ H I L G B D @ G I J @ = D P O W F D I G H = F I ? Z I G V C ? J @ H I L G P C U ? D = @ P D X D ? I B @ B ? D @ = B D = C PM ? C H D B I J I D G A C P O N P C U ? D = @ P D P M D H I D P N D = C ? I Q D G B D = C P M ? I J @ A D P F A I = I c @ B C P D G = C PM ? C H D B I J I D G A C P Ym Y < = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D H C C ? B I G @ ? Z H C G = C PL ? Q @ G C P H C J M D A D G A D P = @ P @ H A F @ H I C G D P M ? D H I P @ P M @ ? @ = @ @ M = I H @ H I L G B D D P A D ? D @ = B D H ? D A C Yo ? A R H F = C h [ Y � # 2 " ! # � � 1 + � � � � # 3 5 1 5 6 2 ± 0 ! # . � � ;S Y e C P L ? Q @ G C P H C J M D A D G A D P M ? D P A @ ? Z G @ = C P D i M D ? A C P B D = @ ^ C J I P I L G < F ? C M D @ A C B @= @ @ N F B @ N @ P I P A D G H I @ W F D j P A C P G D H D P I A D G M @ ? @ ? D @ = I c @ ? = C P H C G A ? C = D P B D = @ I G V ? @ D P A ? F H A F ? @N D = V F G H I C G @ J I D G A C B D = @ P I G P M D H H I C G D P G @ H I C G @ = D P M ? D X I P A C P D G D = @ ? A R H F = C h \ Y < G D P A C PH C G A ? C = D P O = C P ? D M ? D P D G A @ G A D P B D = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I Co J U I D G A D M C B ? Z G @ H C J M @ d @ ? @ = C P D i M D ? A C P B D = @ ^ C J I P I L G < F ? C M D @ N @ = C P? D M ? D P D G A @ G A D P B D = C P L ? Q @ G C P H C J M D A D G A D P B D = @ P H C J F G I B @ B D P @ F A L G C J @ P N H I F B @ B D PB D ^ D F A @ N � D = I = = @ Y[ Y e C P L ? Q @ G C P H C J M D A D G A D P N D = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I Co J U I D G A D D P A @ U = D H D ? Z G = C P H C ? ? D P M C G B I D G A D P J D H @ G I P J C P B D H C C ? B I G @ H I L G N H C = @ U C ? @ H I L GB D = @ P @ H A F @ H I C G D P ? D = @ A I X @ P @ = @ ? D @ = I c @ H I L G N ? D P F = A @ B C P B D D P A C P H C G A ? C = D P YT Y e C P L ? Q @ G C P H C J M D A D G A D P @ B C M A @ ? Z G = @ P J D B I B @ P G D H D P @ ? I @ P M @ ? @ A D G D ? D GH F D G A @ = C P ? D P F = A @ B C P B D = C P H C G A ? C = D P N B D = @ P I G P M D H H I C G D P Yo ? A R H F = C h T Y º ! � � 2 # 1 » � - 5 � 5 " � + # 1 ;S Y q C = C M C B ? Z G P D ? B D P I Q G @ B C P H C J C L ? Q @ G C P n @ U I = I A @ B C P @ W F D = = C P C ? Q @ G I P J C P B D= C P H F @ = D P n @ N @ H C G P A @ G H I @ B D W F D �@ r ] C P D D G = C P H C G C H I J I D G A C P A j H G I H C P N = C P J D B I C P G D H D P @ ? I C P M @ ? @ = @ ? D @ = I c @ H I L G B D= @ P V F G H I C G D P NU r � C D i I P A D H C G V = I H A C B D I G A D ? D P D P M @ ? @ = @ ? D @ = I c @ H I L G B D = @ P V F G H I C G D P Y vwxyz{| }~ }���� }����

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D @ P B D = D Q @ B @ P B D W F D P D A ? @ A D �H r < = L ? Q @ G C n @ U I = I A @ B C H C J F G I H @ @ = L ? Q @ G C H C J M D A D G A D O H C G ? D Q F = @ ? I B @ B N P I D J M ? DW F D D P A D u = A I J C = C P C = I H I A D O = C P ? D P F = A @ B C P B D = C P H C G A ? C = D P = = D X @ B C P @ H @ U C Y q I = C P ? D P F = A @ B C PB D = C P H C G A ? C = D P ? D X D = @ G C n @ H D G P C P M D H n @ ? F G I G H F J M = I J I D G A C O D = L ? Q @ G C n @ U I = I A @ B CI G V C ? J @ ? Z I G J D B I @ A @ J D G A D B D D = = C @ = L ? Q @ G C H C J M D A D G A D �B r < i I P A D F G @ H C C ? B I G @ H I L G D V D H A I X @ N D V I H @ c D G A ? D D = L ? Q @ G C H C J M D A D G A D N D = L ? Q @ G Cn @ U I = I A @ B C YD r < = L ? Q @ G C H C J M D A D G A D ? D @ = I c @ @ F B I A C ? R @ P C I G P M D H H I C G D P B D = C P L ? Q @ G C Pn @ U I = I A @ B C P YT Y e C P L ? Q @ G C P n @ U I = I A @ B C P M @ ? @ = @ D X @ = F @ H I L G B D M ? C N D H A C P P D ? Z G B D P I Q G @ B C P M C ?= C P L ? Q @ G C P H C J M D A D G A D P B D @ H F D ? B C H C G F G M ? C H D B I J I D G A C ? D Q = @ B C W F D Q @ ? @ G A I H D = @ = I U ? DH C G H F ? ? D G H I @ B D A C B C P @ W F D = = C P W F D H F J M = @ G = C P ? D W F I P I A C P M ? D X I P A C P D G = C P @ M @ ? A @ B C P@ G A D ? I C ? D P Y e @ ? D = @ H I L G B D L ? Q @ G C P n @ U I = I A @ B C P O B D U D ? Z J @ G A D G D ? P D @ H A F @ = I c @ B @ O B D U I D G B C? D J I A I ? P D H C M I @ B D = @ J I P J @ @ = � I G I P A D ? I C B D < H C G C J R @ N ^ C J M D A I A I X I B @ B O @ = C P P C = C PD V D H A C P B D P F M F U = I H I B @ B @ A ? @ X j P B D P F P D B D D = D H A ? L G I H @ Yo ? A R H F = C h h ; � # 3 5 " � � 1 . � ½ # � . � ! � � � . ! # " � 5 6 2 + � � 2 5 3 � � � 1 0 " 5 � 5 7 � + # 1 # 2 , 5 2 � 1 5 � 2 " : , 5 # 1 ;S Y ` D H C G V C ? J I B @ B H C G = C M ? D X I P A C D G D = @ ? A R H F = C h g B D ` I ? D H A I X @ [ \ S \ a b T a K < B D =] @ ? = @ J D G A C < F ? C M D C N B D = ^ C G P D _ C O B D [ [ B D P D M A I D J U ? D B D [ \ S \ O ? D = @ A I X @ @ = @ M ? C A D H H I L GB D = C P @ G I J @ = D P F A I = I c @ B C P M @ ? @ V I G D P H I D G A R V I H C P O P D H ? D @ D = ^ C J I A j D P M @ d C = M @ ? @ = @M ? C A D H H I L G B D @ G I J @ = D P F A I = I c @ B C P H C G V I G D P H I D G A R V I H C P O D G @ B D = @ G A D D = ^ C J I A j O H C J CL ? Q @ G C H C = D Q I @ B C O B D H @ ? Z H A D ? I G A D ? B D M @ ? A @ J D G A @ = O W F D P D ? Z D = L ? Q @ G C D G H @ ? Q @ B C B D@ P D P C ? @ ? @ = @ o B J I G I P A ? @ H I L G � D G D ? @ = B D = < P A @ B C O = @ P H C J F G I B @ B D P @ F A L G C J @ P N = @ PH I F B @ B D P B D ^ D F A @ N � D = I = = @ N @ = C P L ? Q @ G C P D G H @ ? Q @ B C P B D = U I D G D P A @ ? B D = C P @ G I J @ = D PM ? D X I P A C P D G D = ^ @ M R A F = C ¡ � O D G H F D P A I C G D P ? D = @ H I C G @ B @ P H C G = @ @ B W F I P I H I L G O H ? R @ O@ = C _ @ J I D G A C O H F I B @ B C N F A I = I c @ H I L G B D @ G I J @ = D P D G M ? C H D B I J I D G A C P O @ P R H C J C B D Q @ ? @ G A I c @ ?W F D P D H C J M @ ? A D G = @ P J D _ C ? D P M ? Z H A I H @ P O N M @ ? @ = @ B D U I B @ H C C ? B I G @ H I L G Y< = ^ C J I A j I G A D ? H @ J U I @ ? Z I G V C ? J @ H I L G H C G = C P ^ C J I A j P � @ H I C G @ = D P B D = ? D P A C B D < P A @ B C PJ I D J U ? C P P C U ? D D = V F G H I C G @ J I D G A C B D = C P L ? Q @ G C P D G H @ ? Q @ B C P B D = U I D G D P A @ ? B D = C P @ G I J @ = D PN = @ D X @ = F @ H I L G B D M ? C N D H A C P O N H C J M @ ? A I ? Z = @ P J D _ C ? D P M ? Z H A I H @ P D G = @ K G I L G < F ? C M D @ Y< = ^ C J I A j D P A @ ? Z @ B P H ? I A C @ = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D@ A ? @ X j P B D = @ ` I ? D H H I L G � D G D ? @ = B D ] ? C B F H H I C G D P N � D ? H @ B C P o Q ? @ ? I C P Y[ Y < = ^ C J I A j D P A @ ? Z I G A D Q ? @ B C M C ? = C P P I Q F I D G A D P J I D J U ? C P �@ r ] ? D P I B D G A D � < = A I A F = @ ? B D = @ ` I ? D H H I L G � D G D ? @ = B D ] ? C B F H H I C G D P N � D ? H @ B C Po Q ? @ ? I C P B D = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D YU r ¡ I H D M ? D P I B D G A D O W F D P F P A I A F I ? Z @ = M ? D P I B D G A D D G H @ P C B D X @ H @ G H I @ O @ F P D G H I @ CD G V D ? J D B @ B � < = A I A F = @ ? B D = @ q F U B I ? D H H I L G � D G D ? @ = B D ] ? C B F H A C P � @ G @ B D ? C P B D = � I G I P A D ? I CB D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D YH r ¡ C H @ = D P �S Y � ] C ? M @ ? A D B D = @ o B J I G I P A ? @ H I L G � D G D ? @ = B D = < P A @ B C �] C ? M @ ? A D B D = C P � I G I P A D ? I C P H C J M D A D G A D P � K G V F G H I C G @ ? I C O H C G G I X D = @ = J D G C P B D ´ D V DB D q D ? X I H I C O B D = @ q F U B I ? D H H I L G B D q @ G I B @ B D � I Q I D G D o G I J @ = N > ? @ c @ U I = I B @ B B D = � I G I P A D ? I C vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ª �B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D � F G ? D M ? D P D G A @ G A D O H C G G I X D = @ = J D G C P B D´ D V D B D q D ? X I H I C D G @ J U C P H @ P C P O B D = � I G I P A D ? I C B D < H C G C J R @ N ^ C J M D A I A I X I B @ B N B D =� I G I P A D ? I C B D q @ G I B @ B O q D ? X I H I C P q C H I @ = D P D � Q F @ = B @ B O B D P I Q G @ B C P M C ? P F P ? D P M D H A I X C Pq F U P D H ? D A @ ? I C P Y] C ? M @ ? A D B D = C P C ? Q @ G I P J C P M u U = I H C P B D I G X D P A I Q @ H I L G � K G ? D M ? D P D G A @ G A D O H C G G I X D = @ =J D G C P B D ´ D V D B D q D ? X I H I C O B D = C P C ? Q @ G I P J C P M u U = I H C P B D I G X D P A I Q @ H I L G @ B P H ? I A C P @ = @o B J I G I P A ? @ H I L G � D G D ? @ = B D = < P A @ B C O B D P I Q G @ B C M C ? = @ q D H ? D A @ ? I @ B D < P A @ B C B D� G X D P A I Q @ H I L G O ` D P @ ? ? C = = C D � G G C X @ H I L G Y] C ? M @ ? A D B D = ^ C G P D _ C B D K G I X D ? P I B @ B D P � K G ? D M ? D P D G A @ G A D B D P I Q G @ B C M C ? D = J I P J C Y^ F @ G B C P D X @ N @ G @ A ? @ A @ ? @ P M D H A C P ? D = @ A I X C P @ J D B I H @ J D G A C P O P D I G A D Q ? @ ? Z H C J C X C H @ =F G ? D M ? D P D G A @ G A D O H C G G I X D = @ = J D G C P B D ´ D V D B D q D ? X I H I C O B D = @ o Q D G H I @ < P A @ A @ = B D� D B I H @ J D G A C P N ] ? C B F H A C P q @ G I A @ ? I C P O B D P I Q G @ B C M C ? P F ` I ? D H A C ? Y^ F @ G B C P D X @ N @ G @ A ? @ A @ ? A D J @ P ? D = @ A I X C P @ M ? C B F H A C P H C P J j A I H C P O P D I G A D Q ? @ ? Z H C J CX C H @ = F G ? D M ? D P D G A @ G A D B D = @ F G I B @ B B D = � I G I P A D ? I C B D q @ G I B @ B O q D ? X I H I C P q C H I @ = D P D� Q F @ = B @ B O H C G H C J M D A D G H I @ D G M ? C B F H A C P H C P J j A I H C P O H C G G I X D = @ = J D G C P B D ´ D V D B Dq D ? X I H I C O B D P I Q G @ B C M C ? P F q F U P D H ? D A @ ? I C Y^ F @ G B C P D X @ N @ G @ A ? @ A @ ? A D J @ P ? D = @ A I X C P @ D B F H @ H I L G O V C ? J @ H I L G C H @ M @ H I A @ H I L G B D =M D ? P C G @ = O P D I G A D Q ? @ ? Z H C J C X C H @ = F G ? D M ? D P D G A @ G A D B D = @ F G I B @ B B D = � I G I P A D ? I C B D< B F H @ H I L G O ^ F = A F ? @ N ` D M C ? A D H C G H C J M D A D G H I @ D G D B F H @ H I L G O H C G G I X D = @ = J D G C P B D ´ D V DB D q D ? X I H I C O B D P I Q G @ B C M C ? P F q F U P D H ? D A @ ? I C Y[ Y � ] C ? M @ ? A D B D = @ P H C J F G I B @ B D P @ F A L G C J @ P N B D = @ P H I F B @ B D P B D ^ D F A @ N � D = I = = @ �F G ? D M ? D P D G A @ G A D B D H @ B @ F G @ B D = @ P W F D @ H F D ? B D G I G A D Q ? @ ? P D D G D P A @ q D H H I L G YT Y � ] C ? M @ ? A D B D = @ P C ? Q @ G I c @ H I C G D P G C Q F U D ? G @ J D G A @ = D P B D H @ ? Z H A D ? G @ H I C G @ = W F DA D G Q @ G H C J C F G C B D P F P C U _ D A I X C P M ? I G H I M @ = D P = @ B D V D G P @ B D = U I D G D P A @ ? @ G I J @ = B D = C P@ G I J @ = D P B D D i M D ? I J D G A @ H I L G � F G ? D M ? D P D G A @ G A D O B D P I Q G @ B C M C ? D = M ? D P I B D G A D B D = ^ C J I A j O@ M ? C M F D P A @ B D @ W F D = = @ P Yh Y � ] C ? M @ ? A D B D = @ P @ P C H I @ H I C G D P M ? C V D P I C G @ = D P D P M D H I @ = I c @ B @ P D G = C P @ G I J @ = D PF A I = I c @ B C P H C G V I G D P H I D G A R V I H C P B D H @ ? Z H A D ? G @ H I C G @ = � F G ? D M ? D P D G A @ G A D O B D P I Q G @ B C M C ? D =M ? D P I B D G A D B D = ^ C J I A j O @ M ? C M F D P A @ B D @ W F D = = @ P Yl Y � ] C ? M @ ? A D B D = @ P C ? Q @ G I c @ H I C G D P B D H @ ? Z H A D ? G @ H I C G @ = W F D A D G Q @ G H C J C F G C B DP F P C U _ D A I X C P M ? I G H I M @ = D P D = B D P @ ? ? C = = C N M ? C J C H I L G B D = C P J j A C B C P @ = A D ? G @ A I X C P @ = @D i M D ? I J D G A @ H I L G H C G @ G I J @ = D P � F G ? D M ? D P D G A @ G A D O B D P I Q G @ B C M C ? D = M ? D P I B D G A D B D = ^ C J I A j O@ M ? C M F D P A @ B D @ W F D = = @ P Yb Y � K G ? D M ? D P D G A @ G A D B D = ^ C G P D _ C � D G D ? @ = B D ^ C = D Q I C P ¡ D A D ? I G @ ? I C P B D < P M @ d @B D P I Q G @ B C M C ? D = ] ? D P I B D G A D B D = ^ C J I A j @ M ? C M F D P A @ B D = ] ? D P I B D G A D B D B I H n C ^ C G P D _ C Ym Y � ] C ? M @ ? A D B D = @ P @ P C H I @ H I C G D P M ? C V D P I C G @ = D P H I D G A R V I H @ P B D H @ ? Z H A D ? G @ H I C G @ = � F G? D M ? D P D G A @ G A D O B D P I Q G @ B C M C ? D = M ? D P I B D G A D B D = ^ C J I A j O @ M ? C M F D P A @ B D @ W F D = = @ P YB r q D H ? D A @ ? I C � K G V F G H I C G @ ? I C H C G G I X D = J R G I J C B D _ D V D B D P D ? X I H I C B D = @ q F U B I ? D H H I L G� D G D ? @ = B D ] ? C B F H A C P � @ G @ B D ? C P B D = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I Co J U I D G A D YT Y ] C B ? Z G @ P I P A I ? O M ? D X I @ I G X I A @ H I L G M C ? D = ] ? D P I B D G A D O H C G X C c M D ? C P I G X C A C O D i M D ? A C PI G B D M D G B I D G A D P Yh Y < = ^ C J I A j M C B ? Z H ? D @ ? Q ? F M C P B D A ? @ U @ _ C H C G V C ? J D @ = C D P A @ U = D H I B C D G D =@ ? A R H F = C h \ Y T B D = @ e D N b a S g g m O B D S h B D @ U ? I = O B D � ? Q @ G I c @ H I L G N E F G H I C G @ J I D G A C B D = @o B J I G I P A ? @ H I L G � D G D ? @ = B D = < P A @ B C Yl Y < = ^ C J I A j M C B ? Z @ M ? C U @ ? P F P M ? C M I @ P G C ? J @ P B D V F G H I C G @ J I D G A C Y < G A C B C = C W F D G CD P A j M ? D X I P A C D G D = = @ P O P D @ M = I H @ ? Z = C B I P M F D P A C D G D = H @ M R A F = C � � B D = A R A F = C � � B D = @ e D N T \ a S g g [ OB D [ b B D G C X I D J U ? D O B D k j Q I J D G ´ F ? R B I H C B D = @ P o B J I G I P A ? @ H I C G D P ] u U = I H @ P N B D =] ? C H D B I J I D G A C o B J I G I P A ? @ A I X C ^ C J u G Yb Y < = ^ C J I A j P D ? D F G I ? Z J D B I @ G A D H C G X C H @ A C ? I @ B D P F ] ? D P I B D G A D C @ P C = I H I A F B B D F GA D ? H I C B D P F P J I D J U ? C P Ym Y < = V F G H I C G @ J I D G A C B D = ^ C J I A j G C P F M C G B ? Z I G H ? D J D G A C B D = Q @ P A C M u U = I H C N P D ? Z@ A D G B I B C H C G = C P J D B I C P J @ A D ? I @ = D P N B D M D ? P C G @ = D i I P A D G A D P D G D = � I G I P A D ? I C B D o Q ? I H F = A F ? @ Oo = I J D G A @ H I L G N � D B I C o J U I D G A D Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ª �e C P Q @ P A C P D G H C G H D M A C B D I G B D J G I c @ H I L G M C ? ? D @ = I c @ H I L G B D P D ? X I H I C P O B I D A @ P NB D P M = @ c @ J I D G A C P W F D P D C ? I Q I G D G M C ? = @ M @ ? A I H I M @ H I L G D G ? D F G I C G D P B D = C P I G A D Q ? @ G A D P B D =^ C J I A j O P D ? Z G M C ? H F D G A @ B D P F P ? D P M D H A I X @ P @ B J I G I P A ? @ H I C G D P F C ? Q @ G I c @ H I C G D P B D C ? I Q D G Yo ? A R H F = C h l ; � � � 5 3 � 2 1 � 2 5 # 2 � + # ! ;< = ? j Q I J D G B D P @ G H I C G D P D I G V ? @ H H I C G D P B D = C M ? D X I P A C D G D P A D ? D @ = B D H ? D A C P D ? D Q I ? ZM C ? = C M ? D X I P A C D G = @ e D N T [ a [ \ \ m O B D m B D G C X I D J U ? D O B D M ? C A D H H I L G B D = C P @ G I J @ = D P D G P FD i M = C A @ H I L G O A ? @ G P M C ? A D O D i M D ? I J D G A @ H I L G C P @ H ? I V I H I C O N D G = @ G C ? J @ A I X @ @ F A C G L J I H @ B D@ M = I H @ H I L G O P I G M D ? _ F I H I C B D = @ P ? D P M C G P @ U I = I B @ B D P H I X I = D P O M D G @ = D P C B D C A ? C C ? B D G W F DM F B I D ? @ G H C G H F ? ? I ? Y` I P M C P I H I L G @ B I H I C G @ = M ? I J D ? @ Y � � 0 ! 1 # 1 » 0 3 � 2 # 1 9 3 � " � ! 5 � � � 1 ;e C P ? D Q I P A ? C P M ? D X I P A C P D G D P A D ? D @ = B D H ? D A C P D ? Z G @ A D G B I B C P H C G = C P J D B I C P n F J @ G C PN J @ A D ? I @ = D P D i I P A D G A D P D G D = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D O P I GW F D P F H ? D @ H I L G N V F G H I C G @ J I D G A C P F M C G Q @ G I G H ? D J D G A C B D = Q @ P A C M u U = I H C Y o P I J I P J C O = CB I P M F D P A C D G D P A D ? D @ = B D H ? D A C G C P F M C G B ? Z D G G I G Q u G H @ P C I G H ? D J D G A C G I B D B C A @ H I C G D P OG I B D ? D A ? I U F H I C G D P O G I B D C A ? C P Q @ P A C P B D M D ? P C G @ = Y` I P M C P I H I L G @ B I H I C G @ = P D Q F G B @ Y � � 4 0 1 0 � � + � 1 � � ® � � 0 � ! + 5 � ;S Y < = L ? Q @ G C H C J M D A D G A D M C B ? Z A C J @ ? J D B I B @ P M ? C X I P I C G @ = D P M @ ? @ M D ? J I A I ?D i H D M H I C G @ = J D G A D �@ r e @ F A I = I c @ H I L G B D M ? I J @ A D P M @ ? @ V I G D P W F D G C P D @ G = C P B D D X I A @ ? O M ? D X D G I ? OB I @ Q G C P A I H @ ? G I A ? @ A @ ? H C G B I H I C G D P H = R G I H @ P B D U I = I A @ G A D P C W F D M C A D G H I @ = J D G A D M F D B @ G M C G D ?D G M D = I Q ? C = @ X I B @ O P I D J M ? D W F D G C M F D B @ @ = H @ G c @ ? P D B I H n @ V I G @ = I B @ B F A I = I c @ G B C C A ? @ PD P M D H I D P B D @ G I J @ = D P O H F @ G B C A D G Q @ ? @ c C G D P H I D G A R V I H @ J D G A D V F G B @ B @ P M @ ? @ H C G P I B D ? @ ?P F F A I = I c @ H I L G H C J C D P D G H I @ = YU r e @ ? D @ = I c @ H I L G B D F G M ? C H D B I J I D G A C @ F G W F D H C G = = D X D B C = C ? O P F V ? I J I D G A C C @ G Q F P A I @P D X D ? C P M @ ? @ = C P @ G I J @ = D P N P D @ M ? C U @ U = D W F D B I H n C P D V D H A C P P D @ G B F ? @ B D ? C P N G C M F D B @ GP D ? @ = I X I @ B C P O H F @ G B C O M C ? ? @ c C G D P D i H D M H I C G @ = D P N H I D G A R V I H @ J D G A D V F G B @ B @ P O P DH C G P I B D ? D G D H D P @ ? I @ = @ ? D @ = I c @ H I L G B D B I H n C M ? C H D B I J I D G A C Y[ Y < = L ? Q @ G C H C J M D A D G A D W F D B D H I B @ @ B C M A @ ? F G @ J D B I B @ M ? C X I P I C G @ = B D D P A D A I M CI G V C ? J @ ? Z I G J D B I @ A @ J D G A D @ = L ? Q @ G C H C G H C J M D A D G H I @ D G U I D G D P A @ ? @ G I J @ = B D = � I G I P A D ? I CB D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D O _ F P A I V I H @ G B C P F B D H I P I L G N @ M C ? A @ G B CM ? F D U @ P B D = @ P I A F @ H I L G W F D n @ J C A I X @ B C = @ @ B C M H I L G B D @ W F D = = @ YT Y < = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D @ H A F @ ? Z D GH C G P D H F D G H I @ N B @ ? Z I G J D B I @ A @ J D G A D A ? @ P = @ B C @ = @ ^ C J I P I L G N @ = C P B D J Z P < P A @ B C PJ I D J U ? C P B D = @ H I A @ B @ I G V C ? J @ H I L G N B C H F J D G A @ H I L G Yh Y o P R J I P J C O D = � I G I P A D ? I C B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D I G V C ? J @ ? ZI G J D B I @ A @ J D G A D @ = L ? Q @ G C H C J M D A D G A D P C U ? D = @ B D H I P I L G W F D O D G P F H @ P C O A C J D = @^ C J I P I L G < F ? C M D @ Y < = L ? Q @ G C H C J M D A D G A D @ B C M A @ ? Z I G J D B I @ A @ J D G A D = @ P J D B I B @ PC M C ? A F G @ P M @ ? @ B @ ? H F J M = I J I D G A C @ = H C G A D G I B C B D = @ J D G H I C G @ B @ B D H I P I L G Y` I P M C P I H I L G A ? @ G P I A C ? I @ M ? I J D ? @ Y � ! 5 � + # ! � 1 * 1 0 3 5 2 5 1 " ! � + # ! � 1 9 0 1 0 � ! 5 # 1 ! � � 5 1 " ! � + # 1 + �� 0 � ! + # # 2 � � � � � � � � ! � " # ) ' ( ) & ' ( ( $ * + � ) ( + � # " 0 - ! � * 1 # - ! � . ! # " � 5 6 2 + � � # 1� 2 5 3 � � � 1 0 " 5 � 5 7 � + # 1 . � ! � � 8 . � ! 5 3 � 2 " � 5 6 2 9 # " ! # 1 , 5 2 � 1 5 � 2 " : , 5 # 1 ;e C P H ? I @ B C ? D P O P F J I G I P A ? @ B C ? D P N F P F @ ? I C P ? D Q I P A ? @ B C P @ = @ J M @ ? C B D = C B I P M F D P A C D G D =k D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D O P C U ? D M ? C A D H H I L G B D = C P @ G I J @ = D P F A I = I c @ B C PM @ ? @ D i M D ? I J D G A @ H I L G N C A ? C P V I G D P H I D G A R V I H C P O W F D P D D G H F D G A ? D G D G V F G H I C G @ J I D G A C OB D U D ? Z G H C J F G I H @ ? @ = C P L ? Q @ G C P H C J M D A D G A D P O D G F G M = @ c C G C P F M D ? I C ? @ = C P P D I P J D P D P@ M @ ? A I ? B D = @ M F U = I H @ H I L G B D = M ? D P D G A D ? D @ = B D H ? D A C = @ I G V C ? J @ H I L G H C J M = D J D G A @ ? I @G D H D P @ ? I @ P D Q u G = C B I P M F D P A C D G D = J I P J C Y vwxyz{| }~ }���� }����

Page 24: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ª �` I P M C P I H I L G A ? @ G P I A C ? I @ P D Q F G B @ Y � ! # 9 � " # 1 9 . ! # � + 5 3 5 � 2 " # 1 � 2 " ! � 3 5 " � 5 6 2 ;S Y � C P D @ M = I H @ ? Z = C M ? D X I P A C D G = @ P D H H I L G [ Y ² B D = H @ M R A F = C ¡ @ M ? C H D B I J I D G A C P W F D P Dn @ N @ G @ M ? C U @ B C @ G A D P B D = S B D D G D ? C B D [ \ S T N W F D V I G @ = I H D G @ G A D P B D = S B D D G D ? CB D [ \ S f Y[ Y e C P M ? C N D H A C P @ M ? C U @ B C P @ G A D P B D = S B D D G D ? C B D [ \ S T N W F D V I G @ = I H D G B D P M F j PB D = S B D D G D ? C B D [ \ S f O B D U D ? Z G C U A D G D ? F G @ @ F A C ? I c @ H I L G H C G V C ? J D @ D P A D ? D @ = B D H ? D A CM @ ? @ P F ? D @ = I c @ H I L G O @ J Z P A @ ? B @ ? D = S B D D G D ? C B D [ \ S f YT Y e C P M ? C H D B I J I D G A C P @ B J I G I P A ? @ A I X C P D G A ? @ J I A @ H I L G D G D = J C J D G A C B D = @ D G A ? @ B @D G X I Q C ? B D D P A D ? D @ = B D H ? D A C O P D ? Z G ? D P F D = A C P B D @ H F D ? B C H C G = @ G C ? J @ A I X @ D G X I Q C ? D G D =J C J D G A C B D = I G I H I C B D = C P J I P J C P Y` I P M C P I H I L G A ? @ G P I A C ? I @ A D ? H D ? @ Y � # + � � # 1 + � 5 2 , # ! 3 � 1 . ! � � 8 5 1 " � 2 " � 1 ;< G A @ G A C = @ ^ C J I P I L G < F ? C M D @ G C D P A @ U = D c H @ G F D X C P J C B D = C P B D I G V C ? J D P M @ ? @ D =H F J M = I J D G A C B D = C B I P M F D P A C D G D = @ ? A R H F = C l h B D = @ ` I ? D H A I X @ [ \ S \ a b T a K < B D = ] @ ? = @ J D G A C< F ? C M D C N B D = ^ C G P D _ C B D [ [ B D P D M A I D J U ? D B D [ \ S \ O @ = C P D V D H A C P B D H F J M = I J I D G A C B D =B D U D ? B D I G V C ? J @ H I L G O H C J F G I H @ H I L G N M F U = I H I B @ B D P A @ U = D H I B C D G D = @ ? A R H F = C h S B D = M ? D P D G A D? D @ = B D H ? D A C = C P F P F @ ? I C P N = C P L ? Q @ G C P H C J M D A D G A D P N D = � I G I P A D ? I C B D o Q ? I H F = A F ? @ Oo = I J D G A @ H I L G N � D B I C o J U I D G A D P D Q F I ? Z G D = @ U C ? @ G B C = C P I G V C ? J D P H C G V C ? J D @ = CD P A @ U = D H I B C D G D = @ ? A R H F = C [ m B D = k D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D Y` I P M C P I H I L G A ? @ G P I A C ? I @ H F @ ? A @ Y � � " � � # ! : � 1 ! � # 2 # 5 + � 1 # 2 , # ! 3 � � � � � � � � � ! � " # ) ' ( ) & ' ( ( $ *+ � ) ( + � # " 0 - ! � ;e @ P M D ? P C G @ P V @ H F = A @ B @ P M C ? = C P L ? Q @ G C P H C J M D A D G A D P M @ ? @ ? D @ = I c @ ? = @ P V F G H I C G D PH C ? ? D P M C G B I D G A D P @ = @ P H @ A D Q C ? R @ P D P A @ U = D H I B @ P H C G V C ? J D @ = @ P B I P M C P I H I C G D P B D = B D ? C Q @ B Ck D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D O J @ G A D G B ? Z G B I H n @ V @ H F = A @ B D G ? D V D ? D G H I @ @ = @ PJ D G H I C G @ B @ P V F G H I C G D P O P I G M D ? _ F I H I C B D = C P ? D W F I P I A C P B D @ B @ M A @ H I L G @ = @ G F D X @ G C ? J @ A I X @W F D M F D B @ G @ B C M A @ ? B I H n C P L ? Q @ G C P Y` I P M C P I H I L G A ? @ G P I A C ? I @ W F I G A @ Y � � ! 1 # 2 � � � . � 5 " � + # . � ! � ! � � � 5 7 � ! � � 1 , 0 2 5 # 2 � 1! � � � 5 # 2 � + � 1 � 2 � � � ! " : 0 � # ) $ ;< G D = M = @ c C B D S [ J D P D P @ M @ ? A I ? B D = @ M F U = I H @ H I L G B D = M ? D P D G A D ? D @ = B D H ? D A C O D =� I G I P A D ? I C B D < H C G C J R @ N ^ C J M D A I A I X I B @ B O M ? D X I C I G V C ? J D B D = C P � I G I P A D ? I C P B D < B F H @ H I L G O^ F = A F ? @ N ` D M C ? A D N B D o Q ? I H F = A F ? @ O o = I J D G A @ H I L G N � D B I C o J U I D G A D B D P @ ? ? C = = @ ? Z = C P? D W F I P I A C P B D = @ V C ? J @ H I L G B D = M D ? P C G @ = @ W F D P D ? D V I D ? D D = @ ? A R H F = C S l Y o A @ = D P D V D H A C PM C B ? Z @ P I P A I ? P D B D F G Q ? F M C B D A ? @ U @ _ C O D P A @ U = D H I B C D G D = J @ ? H C B D = ^ C J I A j D P A @ U = D H I B C D GD = @ ? A R H F = C h h O D G J @ A D ? I @ B D D B F H @ H I L G O V C ? J @ H I L G N H @ M @ H I A @ H I L G B D = M D ? P C G @ = Y < G A @ G A CD G H F @ G A C G C P D B D P @ ? ? C = = D G = C P J D G H I C G @ B C P ? D W F I P I A C P �S Y q D H C G P I B D ? @ G H @ M @ H I A @ B C P M @ ? @ ? D @ = I c @ ? = @ P V F G H I C G D P B D = @ ? A R H F = C S l Y [ Y @ r @ =M D ? P C G @ = ? D H C G C H I B C F n C J C = C Q @ B C H C J C H @ A D Q C ? R @ o P D Q u G P D D P A @ U = D H D D G D = @ G D i C �B D = k D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D Y[ Y q D H C G P I B D ? @ G H @ M @ H I A @ B C P M @ ? @ ? D @ = I c @ ? = @ P V F G H I C G D P B D = @ ? A R H F = C S l Y [ Y U r @ =M D ? P C G @ = ? D H C G C H I B C F n C J C = C Q @ B C H C J C H @ A D Q C ? R @ o O ¶ O N ` [ P D Q u G P D D P A @ U = D H D D G D =@ G D i C � B D = k D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D YT Y q D H C G P I B D ? @ G H @ M @ H I A @ B C P M @ ? @ ? D @ = I c @ ? = @ P V F G H I C G D P B D = @ ? A R H F = C S l Y [ Y H r @ =M D ? P C G @ = ? D H C G C H I B C F n C J C = C Q @ B C H C J C H @ A D Q C ? R @ ¶ N ^ P D Q u G P D D P A @ U = D H D D G D = @ G D i C �B D = k D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D Y < G D P A D u = A I J C H @ P C P D ? D W F I D ? D W F D D =M D ? P C G @ = n @ N @ ? D H I U I B C I G P A ? F H H I L G D G F G @ B I P H I M = I G @ H I D G A R V I H @ M D ? A I G D G A D M @ ? @ D =M ? C H D B I J I D G A C ? D @ = I c @ B C N A D G Q @ F G H C G C H I J I D G A C D P M D H R V I H C B D = @ P D P M D H I D P I G X C = F H ? @ B @ Ph Y q D H C G P I B D ? @ G H @ M @ H I A @ B C P M @ ? @ ? D @ = I c @ ? = @ P V F G H I C G D P B D = @ ? A R H F = C S l Y [ Y B r @ =M D ? P C G @ = ? D H C G C H I B C F n C J C = C Q @ B C H C J C H @ A D Q C ? R @ ^ P D Q u G P D D P A @ U = D H D D G D = @ G D i C �B D = k D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D N @ B D J Z P n @ N @ G ? D H I U I B C F G @ I G P A ? F H H I L G vwxyz{| }~ }���� }����

Page 25: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ª �D G F G @ B I P H I M = I G @ H I D G A R V I H @ M D ? A I G D G A D M @ ? @ D = A ? @ U @ _ C ? D @ = I c @ B C N A D G Q @ F G H C G C H I J I D G A CD P M D H R V I H C B D = @ P D P M D H I D P I G X C = F H ? @ B @ P Yl Y q D H C G P I B D ? @ H @ M @ H I A @ B C P M @ ? @ ? D @ = I c @ ? = @ P V F G H I C G D P B D = @ ? A R H F = C S l Y [ Y D r @ =M D ? P C G @ = ? D H C G C H I B C F n C J C = C Q @ B C H C J C H @ A D Q C ? R @ ` S P D Q u G P D D P A @ U = D H D D G D = @ G D i C �B D = k D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D Yb Y q D H C G P I B D ? @ H @ M @ H I A @ B C M @ ? @ ? D @ = I c @ ? = @ P V F G H I C G D P B D = @ ? A R H F = C S l Y [ Y V r @ = M D ? P C G @ =? D H C G C H I B C F n C J C = C Q @ B C H C J C H @ A D Q C ? R @ ` [ P D Q u G P D D P A @ U = D H D D G D = @ G D i C � B D = k D @ =` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D Y` I P M C P I H I L G A ? @ G P I A C ? I @ P D i A @ ; � 5 1 . # 1 5 5 # 2 � 1 3 4 1 � 1 " ! 5 " � 1 ;e C P L ? Q @ G C P H C J M D A D G A D P M C B ? Z G J @ G A D G D ? B I P M C P I H I C G D P H F N C C U _ D A C P D @ Q @ ? @ G A I c @ ?F G @ J @ N C ? M ? C A D H H I L G @ = C P @ G I J @ = D P B D G A ? C B D P F A D ? ? I A C ? I C O P I D J M ? D W F D = @ P J I P J @ PD P A F X I D ? @ G N @ X I Q D G A D P D = g B D G C X I D J U ? D B D [ \ S \ O W F D P D @ G H C J M @ A I U = D P H C G = C P M ? I G H I M I C PQ D G D ? @ = D P B D = > ? @ A @ B C B D E F G H I C G @ J I D G A C B D = @ K G I L G < F ? C M D @ N W F D P D H C J F G I W F D G @ = @^ C J I P I L G < F ? C M D @ D G D = M = @ c C J Z P U ? D X D M C P I U = D Y o D P A C P D V D H A C P O = C P L ? Q @ G C PH C J M D A D G A D P B D = @ P H C J F G I B @ B D P @ F A L G C J @ P N H I F B @ B D P B D ^ D F A @ N � D = I = = @ H C J F G I H @ ? Z G@ G A D P B D = S B D B I H I D J U ? D B D [ \ S [ @ = @ ` I ? D H H I L G � D G D ? @ = H C J M D A D G A D D G J @ A D ? I @ B DU I D G D P A @ ? @ G I J @ = B D = @ o B J I G I P A ? @ H I L G � D G D ? @ = B D = < P A @ B C = @ P B I P M C P I H I C G D P W F D n @ N @ GB D H I B I B C J @ G A D G D ? O M @ ? @ P F H C J F G I H @ H I L G M C ? j P A @ D G M = @ c C @ = @ ^ C J I P I L G < F ? C M D @ Y` I P M C P I H I L G A ? @ G P I A C ? I @ P j M A I J @ Y ¾ � - 5 � 5 " � 5 6 2 ;e @ P H C J F G I B @ B D P @ F A L G C J @ P @ F A C ? I c @ ? Z G N B D P I Q G @ ? Z G O D G D = M = @ c C J Z i I J C B D P D I PJ D P D P O B D @ H F D ? B C H C G = C M ? D X I P A C D G D = @ ? A R H F = C h T O @ = C P L ? Q @ G C P n @ U I = I A @ B C P M @ ? @ = @D X @ = F @ H I L G B D M ? C N D H A C P O N ? D J I A I ? Z G O @ = C P P C = C P D V D H A C P B D P F M F U = I H I B @ B O = @ ? D = @ H I L G B D= C P J I P J C P @ = � I G I P A D ? I C B D < H C G C J R @ N ^ C J M D A I A I X I B @ B O D = H F @ = n @ ? Z M F U = I H @ B I H n @ = I P A @ @A ? @ X j P B D P F P D B D D = D H A ? L G I H @ O N = @ J @ G A D G B ? Z B D U I B @ J D G A D @ H A F @ = I c @ B @ @ B I P M C P I H I L G B D= C P I G A D ? D P @ B C P Y` I P M C G B ? Z G B D n @ U I = I A @ H I L G M ? C X I P I C G @ = D G A @ G A C G C P D B j M F U = I H I B @ B @ = = I P A @ B C B DL ? Q @ G C P n @ U I = I A @ B C P ? D V D ? I B C D G D = M Z ? ? @ V C @ G A D ? I C ? O = C P H C J I A j P B D j A I H @ B D D i M D ? I J D G A @ H I L G@ G I J @ = O = C P H F @ = D P D G P F @ H A F @ H I L G B D U D ? Z G H F J M = I ? = C M ? D X I P A C D G D = @ ? A R H F = C h T Y S Y` I P M C P I H I L G B D ? C Q @ A C ? I @ u G I H @ ; � � ! # � � 5 6 2 2 # ! 3 � " 5 ® � ;o = @ D G A ? @ B @ D G X I Q C ? B D D P A D ? D @ = B D H ? D A C O W F D B @ G B D ? C Q @ B C P �@ r < = k D @ = ` D H ? D A C S [ \ S a [ \ \ l O B D S \ B D C H A F U ? D O P C U ? D M ? C A D H H I L G B D = C P @ G I J @ = D PF A I = I c @ B C P M @ ? @ D i M D ? I J D G A @ H I L G N C A ? C P V I G D P H I D G A R V I H C P YU r < = @ ? A R H F = C S S B D = k D @ = ` D H ? D A C m l S a [ \ \ b O B D S b B D _ F G I C O P C U ? D @ F A C ? I c @ H I L G N? D Q I P A ? C B D A ? @ G P M C ? A I P A @ P N J D B I C P B D A ? @ G P M C ? A D B D @ G I J @ = D P N M C ? D = W F D P D H ? D @ D =^ C J I A j D P M @ d C = B D U I D G D P A @ ? N M ? C A D H H I L G B D = C P @ G I J @ = D P B D M ? C B F H H I L G Y` I P M C P I H I L G V I G @ = M ? I J D ? @ ; � � ! 4 " � ! - 4 1 5 # 9 " : " 0 � # # 3 . � " � 2 5 � � ;< = M ? D P D G A D ? D @ = B D H ? D A C A I D G D H @ ? Z H A D ? U Z P I H C N P D B I H A @ @ = @ J M @ ? C B D = @ P H C J M D A D G H I @ P? D H C G C H I B @ P @ = < P A @ B C M C ? = @ ^ C G P A I A F H I L G D G P F @ ? A R H F = C S h g Y S Y S T Y ² O S l Y ² N S b Y ² B D = @^ C G P A I A F H I L G O W F D @ A ? I U F N D @ = < P A @ B C = @ H C J M D A D G H I @ D i H = F P I X @ D G J @ A D ? I @ B D U @ P D P NH C C ? B I G @ H I L G B D = @ M = @ G I V I H @ H I L G Q D G D ? @ = B D = @ @ H A I X I B @ B D H C G L J I H @ O B D V C J D G A C NH C C ? B I G @ H I L G Q D G D ? @ = B D = @ I G X D P A I Q @ H I L G H I D G A R V I H @ N A j H G I H @ O N B D U @ P D P N H C C ? B I G @ H I L GQ D G D ? @ = B D = @ P @ G I B @ B Y` I P M C P I H I L G V I G @ = P D Q F G B @ Y £ 2 # ! . # ! � 5 6 2 + � + � ! � » # # 3 0 2 5 " � ! 5 # ;� D B I @ G A D D P A D ? D @ = B D H ? D A C P D I G H C ? M C ? @ @ G F D P A ? C C ? B D G @ J I D G A C _ F ? R B I H C = @ ` I ? D H A I X @[ \ S \ a b T a K < O B D = ] @ ? = @ J D G A C < F ? C M D C N B D = ^ C G P D _ C O B D [ [ B D P D M A I D J U ? D B D [ \ S \ O? D = @ A I X @ @ = @ M ? C A D H H I L G B D = C P @ G I J @ = D P F A I = I c @ B C P M @ ? @ V I G D P H I D G A R V I H C P Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ª ¢« � à á â �à � � � � � � � � � � � ã ¦ � � � ä � � � � � � � � � � � � � � § å � ¦ � � � ªS Y k @ A L G æ � 0 1 3 0 1 0 � 0 1 ç ;[ Y k @ A @ æ � � " " 0 1 2 # ! ® � � 5 0 1 ç ;T Y ^ C U @ N @ æ � � ® 5 � . # ! � � � 0 1 ç ;h Y � Z J P A D ? P I ? I C p B C ? @ B C r æ � � 1 # ! 5 � " 0 1 � 0 ! � " 0 1 ç ;l Y � Z J P A D ? D G @ G C H n I G C æ � ! 5 � " 0 � 0 1 � ! 5 1 � 0 1 ç ;b Y ´ D ? U C B D � C G Q C = I @ æ � � ! 5 # 2 � 1 0 2 � 0 5 0 � � " 0 1 ç ;m Y ^ C G D _ C æ � ! 9 " # � � � 0 1 0 2 5 0 � 0 1 ç ;f Y ] D ? ? C æ � � 2 5 1 , � 3 5 � 5 � ! 5 1 ç ;g Y � @ A C æ � � � 5 1 � " 0 1 ç ;S \ Y > C B @ P = @ P D P M D H I D P B D M ? I J @ A D P G C n F J @ G C P YS S Y k @ G @ è é � 2 # . 0 1 æ � � � ® 5 1 * " ! # . 5 � � 5 1 ç O k @ G @ æ " � 3 . # ! � ! 5 � * . 5 . 5 � 2 1 ç ê YS [ Y ] D c H D U ? @ æ � � 2 5 # ! � ! 5 # ç ; « � à á â � �ë � ã ¦ � � � § � � � � � § � ì � � � � � � � � § � � � � � � � � � § � � � � � � � � í � � � � § � � � � � ¦ � � � � � � �� � � � � � �¯ � 5 6 2 ¨ î ¯ � 5 6 2 � � 2 � ! � �S Y � G P A @ = @ H I C G D P YS Y S E F G H I C G D P N B I P D d C Q D G D ? @ = Y@ r > C B @ P = @ P I G P A @ = @ H I C G D P B D U D G H C G P A ? F I ? P D B D V C ? J @ W F D Q @ ? @ G A I H D G F G @ J U I D G A DW F D A D G Q @ D G H F D G A @ = @ P G D H D P I B @ B D P V I P I C = L Q I H @ P N D A C = L Q I H @ P B D = @ P D P M D H I D P @ = C _ @ B @ P D GD = = @ P Y o P I J I P J C B D U D G B I P D d @ ? P D N Q D P A I C G @ ? P D H C G X I P A @ P @ D X I A @ ? D = @ H H D P C B D M D ? P C G @ PG C @ F A C ? I c @ B @ P N = @ D G A ? @ B @ C = @ n F I B @ B D @ G I J @ = D P YU r e C P D P A @ U = D H I J I D G A C P B D U D G @ M = I H @ ? F G M ? C Q ? @ J @ @ H A I X C B D J @ G A D G I J I D G A C @ V I G B DD X I A @ ? N ? D M @ ? @ ? H F @ = W F I D ? B D V D H A C B D = C P D B I V I H I C P C B D = J @ A D ? I @ = YS Y [ e C H @ = D P B D @ = C _ @ J I D G A C Y@ r e C P D P A @ U = D H I J I D G A C P B D U D G A D G D ? F G M ? C Q ? @ J @ D V I H I D G A D B D = I J M I D c @ M D ? I L B I H @ B D= C P = C H @ = D P N J @ G A D G D ? F G G I X D = n I Q I j G I H C P @ A I P V @ H A C ? I C YU r e @ P M @ ? D B D P O = C P A D H n C P N = C P P F D = C P B D U D G D P A @ ? ? D H F U I D ? A C P B D F G J @ A D ? I @ =I J M D ? J D @ U = D H F @ G B C P D @ G D H D P @ ? I C N ? D P I P A D G A D @ = Q ? @ G B D P Q @ P A D H @ F P @ B C M C ? = C P@ G I J @ = D P N = @ P C M D ? @ H I C G D P B D = I J M I D c @ Y < P D J @ A D ? I @ = B D ? D X D P A I J I D G A C G C B D U D P D ?M D ? _ F B I H I @ = M @ ? @ = @ P @ = F B B D = C P @ G I J @ = D P G I M ? C M I H I @ ? D = W F D = C P @ G I J @ = D P P D = @ P A I J D G Y e C PB I P M C P I A I X C P C @ H H D P C ? I C P B D U D G M ? C A D Q D ? P D D P M D H I @ = J D G A D M @ ? @ D X I A @ ? W F D = C P @ G I J @ = D P= C P D P A ? C M D D G C P D n I D ? @ G YH r e @ P D P M D H I D P W F D P D @ G I G H C J M @ A I U = D P O H C J C B D M ? D B @ B C ? D P N M ? D P @ P O C = C P@ G I J @ = D P W F D G D H D P I A D G H C G B I H I C G D P @ J U I D G A @ = D P B I V D ? D G A D P O B D U D G D P A @ ? @ = C _ @ B C P D G= C H @ = D P B I V D ? D G A D P N O D G D = H @ P C B D = C P B D M ? D B @ B C ? D P N P F P M ? D P @ P O V F D ? @ B D = @ = H @ G H D B D P FX I P A @ O C = V @ A C F C R B C YS Y T e C H @ = D P H C G V I G D P Q D G D ? @ = D P N D P M D H I @ = D P M @ ? @ = @ ? D @ = I c @ H I L G B D M ? C H D B I J I D G A C P Y@ r e C P D P A @ U = D H I J I D G A C P B D U D G B I P M C G D ? O H F @ G B C M ? C H D B @ O B D I G P A @ = @ H I C G D P B D= @ U C ? @ A C ? I C M @ ? @ ? D @ = I c @ ? M ? F D U @ P P D G H I = = @ P B D B I @ Q G L P A I H C O G D H ? C M P I @ P O C M @ ? @ A C J @ ?J F D P A ? @ P W F D B D U @ G P C J D A D ? P D @ I G X D P A I Q @ H I C G D P B D = @ U C ? @ A C ? I C J Z P @ J M = I @ P D G @ = Q u GC A ? C P I A I C Y e C P = C H @ = D P M @ ? @ = @ ? D @ = I c @ H I L G B D M ? C H D B I J I D G A C P H C G V I G D P Q D G D ? @ = D P CD P M D H I @ = D P B D U D G D P A @ ? B I P M C G I U = D P M @ ? @ P I A F @ H I C G D P D G = @ P W F D G C P D @ @ H C G P D _ @ U = D = = D X @ ?@ H @ U C M ? C H D B I J I D G A C P F C U P D ? X @ H I C G D P D G = C P = C H @ = D P B D @ = C _ @ J I D G A C Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ª �U r ` D U D G D i I P A I ? I G P A @ = @ H I C G D P M @ ? @ M D ? J I A I ? D = @ I P = @ J I D G A C B D = C P @ G I J @ = D P ? D H I j G@ B W F I ? I B C P n @ P A @ W F D P D B D A D ? J I G D P F D P A @ B C P @ G I A @ ? I C N P D D X @ = u D N J I G I J I H D D = M C A D G H I @ =? I D P Q C P @ G I A @ ? I C M @ ? @ = C P B D J Z P @ G I J @ = D P YH r ` D U D B I P M C G D ? P D B D = C H @ = D P M @ ? @ @ = C _ @ ? M C ? P D M @ ? @ B C @ = C P @ G I J @ = D P D G V D ? J C P Cn D ? I B C P YS Y h e C H @ = D P B D P D ? X I H I C Y@ r e C P = C H @ = D P B D @ = J @ H D G @ J I D G A C B D U D G B I P D d @ ? P D O F A I = I c @ ? P D N J @ G A D G D ? P D B DJ @ G D ? @ W F D P D M ? D P D ? X D = @ H @ = I B @ B B D = C P M I D G P C P N B D = J @ A D ? I @ = B D H @ J @ Y < P C P = C H @ = D PB D U D G P D ? D G = @ J D B I B @ B D = C M C P I U = D @ M ? F D U @ B D M @ ? Z P I A C P D I G P D H A C P Y e C P J @ A D ? I @ = D P B DC A ? C A I M C O W F D M F D B @ G D P A @ ? H C G A @ J I G @ B C P C P F M C G D ? F G M D = I Q ? C M @ ? @ = C P @ G I J @ = D P C D =M D ? P C G @ = O B D U D G @ = J @ H D G @ ? P D M C ? P D M @ ? @ B C YU r e C P = C H @ = D P B D = I J M I D c @ N = @ X @ B C B D U D G P D ? = C U @ P A @ G A D @ J M = I C P M @ ? @ @ = C _ @ ? = @ PI G P A @ = @ H I C G D P G D H D P @ ? I @ P M @ ? @ B D P H C G A @ J I G @ ? N = I J M I @ ? D = J @ A D ? I @ = F P @ B C Y < = M ? C H D P C B D= I J M I D c @ B D U D C ? Q @ G I c @ ? P D B D A @ = V C ? J @ W F D P D J @ G A D G Q @ G P D M @ ? @ B C P = C P V = F _ C P B DJ @ A D ? I @ = D P = I J M I C P N P F H I C P M @ ? @ D X I A @ ? = @ H C G A @ J I G @ H I L G B D = J @ A D ? I @ = ? D H I j G = I J M I @ B C YH r e C P D P A @ U = D H I J I D G A C P B D U D G @ B C M A @ ? J D B I B @ P M @ ? @ D = @ = J @ H D G @ J I D G A C N = @D = I J I G @ H I L G P D Q F ? @ B D = C P H @ B Z X D ? D P N ? D P I B F C P B D = C P @ G I J @ = D P D G H C G B I H I C G D P n I Q I j G I H @ PP @ A I P V @ H A C ? I @ P YB r ^ F @ G B C P D @ G D H D P @ ? I C = = D X @ ? @ H @ U C M ? C H D B I J I D G A C P W F I ? u ? Q I H C P D G H C G B I H I C G D P@ P j M A I H @ P O P D B I P M C G B ? Z B D F G @ C J Z P P @ = @ P B D U I B @ J D G A D D W F I M @ B @ P O @ P R H C J C B DI G P A @ = @ H I C G D P M @ ? @ = @ ? D H F M D ? @ H I L G M C P A C M D ? @ A C ? I @ Y[ Y < = D G A C ? G C N P F H C G A ? C = Y[ Y S ¡ D G A I = @ H I L G N A D J M D ? @ A F ? @ Y@ r < = @ I P = @ J I D G A C O = @ H @ = D V @ H H I L G N = @ X D G A I = @ H I L G B D = C P = C H @ = D P B D @ = C _ @ J I D G A C@ P D Q F ? @ ? Z G W F D = @ H I ? H F = @ H I L G B D = @ I ? D O = C P G I X D = D P B D M C = X C N = @ P H C G H D G A ? @ H I C G D P B D Q @ PP D J @ G A D G Q @ G B D G A ? C B D F G C P = R J I A D P W F D G C P D @ G G C H I X C P M @ ? @ = C P @ G I J @ = D P @ = C _ @ B C P YU r e @ A D J M D ? @ A F ? @ N = @ n F J D B @ B ? D = @ A I X @ D G = C P = C H @ = D P B D @ = C _ @ J I D G A C B D U D G D P A @ ?@ B @ M A @ B @ @ = @ P D P M D H I D P N @ = C P Q ? F M C P B D D B @ B B D = C P @ G I J @ = D P @ = C _ @ B C P Y e @ A D J M D ? @ A F ? @B D U D J D B I ? P D N ? D Q I P A ? @ ? P D B I @ ? I @ J D G A D YH r e C P @ G I J @ = D P G C B D U D G D P A @ ? C U = I Q @ B C P @ M D ? J @ G D H D ? D G c C G @ P D i A D ? I C ? D P D GH C G B I H I C G D P H = I J Z A I H @ P W F D M F D B @ G P D ? M C A D G H I @ = J D G A D M D ? _ F B I H I @ = D P C M F D B @ G H @ F P @ ? = D P@ G Q F P A I @ Y[ Y [ � = F J I G @ H I L G Y@ r ^ F @ G B C = @ = F c G @ A F ? @ = G C Q @ ? @ G A I H D F G H I H = C @ B D H F @ B C B D = F c a C P H F ? I B @ B O B D U DM ? D X D ? P D F G P I P A D J @ B D I = F J I G @ H I L G H C G A ? C = @ B @ M @ ? @ P @ A I P V @ H D ? = @ P G D H D P I B @ B D P U I C = L Q I H @ PB D = C P @ G I J @ = D P N B I P M C G D ? B D F G J D B I C B D A ? @ U @ _ C @ B D H F @ B C YU r e @ I = F J I G @ H I L G B D U D P D ? @ B D H F @ B @ M @ ? @ ? D @ = I c @ ? D = J @ G D _ C N = @ I G P M D H H I L G B D = C P@ G I J @ = D P O P I G W F D D P A C P F M C G Q @ F G D P A ? j P M @ ? @ = C P @ G I J @ = D PH r ` D U D G M ? D X D ? P D V C A C M D ? R C B C P ? D Q F = @ ? D P O H C G F G @ I G A D G P I B @ B B D = F c @ B @ M A @ B @ @ = @ PD P M D H I D P YB r q I P D A I D G D G @ G I J @ = D P @ = U I G C P O = @ I = F J I G @ H I L G B D U D @ B @ M A @ ? P D M @ ? @ A D G D ? D G H F D G A @P F D P M D H I @ = P D G P I U I = I B @ B @ = @ = F c Y[ Y T k F I B C Y@ r e C P G I X D = D P B D ? F I B C O I G H = F I B C P = C P F = A ? @ P C G I B C P O G C B D U D G @ V D H A @ ? G D Q @ A I X @ J D G A D@ = U I D G D P A @ ? @ G I J @ = YU r e C P D P A @ U = D H I J I D G A C P B D U D G B I P M C G D ? B D P I P A D J @ P B D @ = @ ? J @ W F D O P I P C G@ H u P A I H C P O D J I A @ G P C G I B C P V F D ? @ B D = D P M D H A ? C @ F B I U = D P D G P I U = D B D = C P @ G I J @ = D P O H F @ G B CD = = C G C I G A D ? V I D ? @ H C G P F @ F B I U I = I B @ B M @ ? @ = C P P D ? D P n F J @ G C P YH r e C P = C H @ = D P B D @ = C _ @ J I D G A C B D U D G B I P M C G D ? O D G P F H @ P C O B D J @ A D ? 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Page 29: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

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F H H I C G D P H = @ ? @ P P C U ? D = @ P @ H A F @ H I C G D P@ B D P @ ? ? C = = @ ? D G H @ P C B D D J D ? Q D G H I @ YT Y ^ F I B @ B C P B D = C P @ G I J @ = D P YT Y S q @ = F B Y@ r e C P D P A @ U = D H I J I D G A C P B D U D G B I P M C G D ? B D F G @ D P A ? @ A D Q I @ M @ ? @ X D = @ ? M C ? D =J @ G A D G I J I D G A C B D F G D P A @ B C P @ G I A @ ? I C B D = C P @ G I J @ = D P W F D Q @ ? @ G A I H D P F U I D G D P A @ ? NP @ A I P V @ Q @ = C P ? D W F I P I A C P H I D G A R V I H C P Y < P @ D P A ? @ A D Q I @ B D U D I G H = F I ? D = H C G A ? C = P @ G I A @ ? I C M D ? I L B I H C OF G M ? C Q ? @ J @ B D X I Q I = @ G H I @ J I H ? C U I C = L Q I H @ N M = @ G D P B D @ H H I L G V ? D G A D @ = C P M ? C U = D J @ PP @ G I A @ ? I C P O = @ B D V I G I H I L G B D M @ ? Z J D A ? C P P @ G I A @ ? I C P N M ? C A C H C = C P M @ ? @ = @ I G A ? C B F H H I L G B DG F D X C P @ G I J @ = D P YU r K G @ M D ? P C G @ H @ M @ H I A @ B @ B D U D ? D @ = I c @ ? @ = J D G C P F G @ X D c @ = B R @ F G H C G A ? C = B D = C P@ G I J @ = D P Y ` I H n C P H C G A ? C = D P B D U D G Q @ ? @ G A I c @ ? W F D A C B C @ G I J @ = D G V D ? J C C n D ? I B C P D @B D A D H A @ B C N ? D H I U @ = C P H F I B @ B C P G D H D P @ ? I C P YT Y [ o G I J @ = D P H @ M A F ? @ B C P D G = @ G @ A F ? @ = D c @ Y@ r < G = C P = F Q @ ? D P B D H @ M A F ? @ O D G H @ P C B D W F D V F D ? @ G D H D P @ ? I C A ? @ P = @ B @ ? @ = C P@ G I J @ = D P M @ ? @ P F D i @ J D G C A ? @ A @ J I D G A C O B D U D B I P M C G D ? P D B D H C G A D G D B C ? D P N J D B I C P B DA ? @ G P M C ? A D @ B @ M A @ B C P @ = @ P D P M D H I D P H C G P I B D ? @ B @ P YU r ` D U D H C G H D B D ? P D F G @ H C G P I B D ? @ H I L G D P M D H I @ = N A C J @ ? P D J D B I B @ P @ B D H F @ B @ PM @ ? @ = @ @ H = I J @ A @ H I L G O H F @ ? D G A D G @ O @ = C _ @ J I D G A C O c C C A D H G I @ O H F I B @ B C P B D = C P @ G I J @ = D PH @ M A F ? @ B C P D G = @ G @ A F ? @ = D c @ N O D G P F H @ P C O B I P M C P I H I C G D P M @ ? @ P F = I U D ? @ H I L G @ = A j ? J I G C B D= C P M ? C H D B I J I D G A C P YT Y T o = C _ @ J I D G A C N D G ? I W F D H I J I D G A C Y@ r o = C _ @ J I D G A C Ye C P @ G I J @ = D P O D i H D M A C = C P W F D P D @ G M C ? P F G @ A F ? @ = D c @ P C = I A @ ? I C P O B D U D G P D ? @ = C _ @ B C PD G Q ? F M C P D P A @ U = D P B D I G B I X I B F C P H C J M @ A I U = D P Y ^ F @ G B C P D M D ? J I A @ D = @ = C _ @ J I D G A C I G B I X I B F @ =H C G @ ? ? D Q = C @ = @ ? A R H F = C b Y T O P F B F ? @ H I L G B D U D = I J I A @ ? P D @ = J R G I J C G D H D P @ ? I C O N B D U DJ @ G A D G D ? P D F G H C G A @ H A C X I P F @ = O @ F B I A I X C O C = V @ A I X C N a C A Z H A I = Y e @ I G A ? C B F H H I L G C ? D I G A ? C B F H H I L GB D @ G I J @ = D P D G Q ? F M C P D P A @ U = D H I B C P B D U D P D ? C U _ D A C B D F G P D Q F I J I D G A C H F I B @ B C P C M @ ? @D X I A @ ? M ? C U = D J @ P B D I G H C J M @ A I U I = I B @ B C F G @ M D ? A F ? U @ H I L G B D = @ P ? D = @ H I C G D P P C H I @ = D P YU r < G ? I W F D H I J I D G A C @ J U I D G A @ = Y> C B C P = C P @ G I J @ = D P B D U D G B I P M C G D ? B D F G D P M @ H I C B D = @ H C J M = D _ I B @ B P F V I H I D G A D M @ ? @M D ? J I A I ? = D P D i M ? D P @ ? F G @ @ J M = I @ Q @ J @ B D H C J M C ? A @ J I D G A C P G C ? J @ = D P Y ` D U D G H C G A @ ? H C GH I D ? A C Q ? @ B C B D H C G A ? C = N D = D H H I L G B D P F D G A C ? G C O M @ ? @ ? D B F H I ? = C P H C J M C ? A @ J I D G A C PI G B F H I B C P M C ? D = D P A ? j P Y e C P D P A @ U = D H I J I D G A C P B D U D G H C G A @ ? H C G A j H G I H @ P B DD G ? I W F D H I J I D G A C @ B D H F @ B @ P W F D @ J M = R D G = @ Q @ J @ B D @ H A I X I B @ B D P @ = @ = H @ G H D B D = @ G I J @ = NB D P @ ? ? C = = D G P F H @ M @ H I B @ B B D @ B @ M A @ H I L G O H C J C D = D _ D ? H I H I C V R P I H C O = @ U u P W F D B @ B D H C J I B @ N= @ P @ H A I X I B @ B D P B D J @ G I M F = @ H I L G N D i M = C ? @ H I L G D G V F G H I L G B D = @ D P M D H I D Y < = D G ? I W F D H I J I D G A C@ J U I D G A @ = B D = ? D H I G A C B D @ G I J @ = D P B D U D @ B @ M A @ ? P D @ = @ P G D H D P I B @ B D P I G B I X I B F @ = D P N @ = @ PM ? C M I @ P B D = @ D P M D H I D Y e @ P D P A ? @ A D Q I @ P B D D G ? I W F D H I J I D G A C B D = C P D P A @ U = D H I J I D G A C P B D U D G? D X I P @ ? P D N @ H A F @ = I c @ ? P D H C G ? D Q F = @ ? I B @ B Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ª ªH r k D H I G A C P B D @ G I J @ = D P Ye C P ? D H I G A C P B D U D G V @ U ? I H @ ? P D H C G J @ A D ? I @ = D P G C M D ? _ F B I H I @ = D P M @ ? @ = @ P @ = F B B D = C P@ G I J @ = D P Y ` D U D G B I P D d @ ? P D N H C G P A ? F I ? P D B D J @ G D ? @ W F D D X I A D G H @ F P @ ? = D P n D ? I B @ P Y q I G CP C G B D P D H n @ U = D P O B D U D G V @ U ? I H @ ? P D H C G J @ A D ? I @ = D P ? D P I P A D G A D P @ = @ P A j H G I H @ P B D = I J M I D c @ NB D P H C G A @ J I G @ H I L G Y < = B I P D d C B D = C P P F D = C P B D = C P ? D H I G A C P B D U D D P A @ ? @ B @ M A @ B C @ = @D P M D H I D N = @ D B @ B B D = C P @ G I J @ = D P N V @ H I = I A @ ? = @ D = I J I G @ H I L G B D D i H ? D J D G A C P YT Y h o = I J D G A @ H I L G Y@ r e @ V C ? J @ O = @ H C J M C P I H I L G N = @ M ? D P D G A @ H I L G B D = C P M I D G P C P C B D C A ? C P @ = I J D G A C PB D U D G ? D P M C G B D ? @ = @ P G D H D P I B @ B D P G F A ? I H I C G @ = D P N B D H C J M C ? A @ J I D G A C B D = @ G I J @ = YU r e @ B I D A @ B D U D P D ? @ M D A D H I U = D N G C D P A @ ? H C G A @ J I G @ B @ Y < G = @ P D = D H H I L G B D = @ PJ @ A D ? I @ P M ? I J @ P N D G = @ M ? C B F H H I L G O = @ M ? D M @ ? @ H I L G N = @ M ? D P D G A @ H I L G B D = C P @ = I J D G A C PM @ ? @ = C P @ G I J @ = D P = C P D P A @ U = D H I J I D G A C P B D U D G A C J @ ? J D B I B @ P M @ ? @ ? D B F H I ? @ = J R G I J C = @H C G A @ J I G @ H I L G W F R J I H @ O V R P I H @ N J I H ? C U I C = L Q I H @ YH r < = D G X @ P @ B C O D = D J M @ W F D A @ B C O D = A ? @ G P M C ? A D N D = @ = J @ H D G @ J I D G A C B D = C P M I D G P C PB D U D G M = @ G I V I H @ ? P D B D J @ G D ? @ W F D P D D X I A D G P F H C G A @ J I G @ H I L G O B D A D ? I C ? C C B D P A ? F H H I L G Y> C B C P = C P H C J D B D ? C P O A C = X @ P N B D J Z P F A D G P I = I C P F A I = I c @ B C P M @ ? @ = @ @ = I J D G A @ H I L G B D U D G= I J M I @ ? P D B D V C ? J @ ? D Q F = @ ? N O P I ? D P F = A @ G D H D P @ ? I C O D P A D ? I = I c @ ? P D YB r ^ @ B @ @ G I J @ = n @ B D A D G D ? @ H H D P C @ = @ = I J D G A C N B I P M C G D ? B D D P M @ H I C P F V I H I D G A D M @ ? @= I J I A @ ? = @ H C J M D A D G H I @ H C G C A ? C P @ G I J @ = D P YT Y l o Q F @ Y@ r > C B C P = C P @ G I J @ = D P B D U D G B I P M C G D ? M D ? J @ G D G A D J D G A D B D @ Q F @ B D U D U I B @ G CH C G A @ J I G @ B @ YU r ^ F @ G B C P D F A I = I H D G P I P A D J @ P @ F A C J Z A I H C P B D @ M C ? A D B D @ Q F @ O P F V F G H I C G @ J I D G A CB D U D P D ? C U _ D A C B D I G P M D H H I L G O J @ G A D G I J I D G A C N = I J M I D c @ M D ? I L B I H C P M @ ? @ D X I A @ ? @ H H I B D G A D P Yq I P D F A I = I c @ G _ @ F = @ P B D P F D = C H C J M @ H A C O B D U D ? D B F H I ? P D @ = J R G I J C D = ? I D P Q C B D I G F G B @ H I L G YH r ` D U D G A C J @ ? P D = @ P J D B I B @ P G D H D P @ ? I @ P M @ ? @ @ B @ M A @ ? D = P F J I G I P A ? C B D @ Q F @ B D = C P@ H F @ ? I C P N A D ? ? @ ? I C P @ = @ P G D H D P I B @ B D P N = R J I A D P B D A C = D ? @ G H I @ B D H @ B @ D P M D H I D B D M D H D P O@ G V I U I C P N ? D M A I = D P YT Y b ï C G @ P B D B D P H @ G P C Y@ r e C P @ G I J @ = D P B D U D G B I P M C G D ? P I D J M ? D B D D P A ? F H A F ? @ P B D B D P H @ G P C C J @ A D ? I @ = D PB D H @ J @ @ B @ M A @ B C P @ = @ D P M D H I D O @ P R H C J C D P A ? F H A F ? @ P C J @ A D ? I @ = D P B D G I B I V I H @ H I L G M @ ? @= C P @ G I J @ = D P ? D M ? C B F H A C ? D P YU r < G D = ? D H I G A C B D @ G I J @ = D P O B D @ H F D ? B C @ = @ P G D H D P I B @ B D P B D H @ B @ D P M D H I D O B D U DM ? C M C ? H I C G @ ? P D F G @ P F M D ? V I H I D B D ? D M C P C P L = I B @ N H C G V C ? A @ U = D M @ ? @ A C B C P = C P @ G I J @ = D P Y> C B @ P = @ P c C G @ P M @ ? @ B C ? J I ? B D U D G J @ G A D G D ? P D = I J M I @ P N P D H @ P YT Y m � @ G D _ C Ye C P D P A @ U = D H I J I D G A C P B D U D G D = @ U C ? @ ? M ? C Q ? @ J @ P B D @ H = I J @ A @ H I L G N @ M ? D G B I c @ _ D@ B D H F @ B C P M @ ? @ = C P @ G I J @ = D P O = C P M ? C H D B I J I D G A C P N = @ B F ? @ H I L G B D = M ? C N D H A C Y¯ � 5 6 2 · î ¯ � 5 # 2 � 1 � 1 . � : , 5 � 1S Y k @ A C G D P O ? @ A @ P O _ D ? U C P O n Z J P A D ? D P N H C U @ N @ P Y< G = C P H F @ B ? C P P I Q F I D G A D P P C U ? D ? @ A C G D P O ? @ A @ P O _ D ? U C P O n Z J P A D ? D P N H C U @ N @ P O M C ?s @ = A F ? @ B D = ? D H I G A C t P D D G A I D G B D = @ B I P A @ G H I @ X D ? A I H @ = D G A ? D D = P F D = C N = @ M @ ? A D P F M D ? I C ? B D =? D H I G A C � q D B D U D B I P M C G D ? B D D P A @ @ = A F ? @ D G J Z P B D = l \ M C ? H I D G B D = @ P F M D ? V I H I D J R G I J @B D = P F D = C B D = ? D H I G A C @ G A D P B D I G A ? C B F H I ? D = D J D G A C P B D D G ? I W F D H I J I D G A C Yo = @ n C ? @ B D M = @ G I V I H @ ? = C P M ? C H D B I J I D G A C P n @ N W F D A D G D ? D G H F D G A @ D = H ? D H I J I D G A CM C A D G H I @ = B D = C P @ G I J @ = D P @ V I G B D Q @ ? @ G A I c @ ? = D P F G D P M @ H I C @ B D H F @ B C p H C J C P D I G B I H @ D G= C P H F @ B ? C P S Y S @ S Y l r B F ? @ G A D A C B C D = D P A F B I C Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �^ F @ B ? C S Y S k @ A C G D Pð ñ ò ó ô ó õ ö ó õ ÷ øù ú û ü ý þ ñ ÿ ò ý � ÿ þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù ô þ � û � � ö ñ õ � ý ô ý ñ� ñ ø ò � ñ ø óö ó õ ÷ ÿ ý þ ÷ øù ô þ � û � ø � � õ ÷þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù ô þ û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ññ ø ÷ õ � � ô � ø ó � �� � � � � � � � � �� � � � � � � � � �� � � � � � � � � � � � � � ! � � � � " # $ � � % � � � " # � " & $ � � % � � � " & � ' # ( % � � � ' # ' ' #' ' #' ' #' ' # ) #* #+ #, # # , ", ", ", ", � � � � � � �� � " # , *- � � � � � � � � � . � ' ' #/ � � � � � � � � � � 0 �� � � . 1 � � � 2 � �� � � � � � 1 � 3 � � � 4� � � � � � 1 � 3 � � � 5 � � �� � 3 � 2 � � � � � � 1 � 3 � � � 5 / � � � � � � 6 � � 7 � �� � � � � � � � � � � � � � � �� � � � � � � � 7 � �� 8 � � � � � � � � � � �, + # � � 9

, "� � � � � � � � � � �� � � � � � � � � : ( � � � � � � " # ; & # < # , "� � � � � � � � � � �� � � � � � � � � : ( � � � � � � " # , & # # ' # , "= > ó ò õ ÷ � ó ÿ ñ ò � ñ ò � ñ � ÷ � ó ò ? @ ÷ ò � ÷ ò � ñ A ö ñ � ý ô ý � ÿ ? @ ò ý ñ þ ö õ ñ � � ñ ò � ö ñ ò ó ò ñ ÷ ý ÿ � ñ õ ý ó õ ÷ � B ú õ ÷ þ ó ò ? @ ñ øõ ñ ô ý ÿ � ó � ñ ÿ ú ÷ � ÿ ÷ ò � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷ � ñ C D B ô þ � ö � ñ � ñ ÿ þ ÷ ÿ � ñ ÿ ñ õ ò ñ ÷ � ÿ ÷ � ñ ÿ ò ý � ÷ � � ñ ÷ ò � ÷ E B ô þ F G ÷ ÿ ý þ ÷ ø ? ó� ñ H B ô þ F G ÷ ÿ ý þ ÷ ø ò ý ø ÷ ò � ö ñ õ � ý ô ý ñ � ñ ø õ ñ ô ý ÿ � ó ñ ò � ñ ÷ ø þ ñ ÿ ó ò I D B B ô þ F J ÷ þ ö ó ô ó ö ó � õ K ÿ þ ÷ ÿ � ñ ÿ ñ õ ò ñ ÷ ñ ò � ÷ ò� ñ ÿ ò ý � ÷ � ñ ò þ K ò ñ ø ñ L ÷ � ÷ ò ò ý ò ñ ö õ ó � � ô ñ ÷ ø ú � ÿ ÷ þ ñ õ þ ÷ � ñ M ý ñ ÿ ñ ò � ÷ õ ? ô ó þ ó ö ó õ ñ N ñ þ ö ø ó ? þ ÷ @ ó õ ÷ ú õ ñ ò ý L ý � ÷ � ?þ ó õ M ý ø ý � ÷ � ó þ ó õ � ÷ ø ý � ÷ � ? ñ ò � ñ õ ñ ó � ý ö ý ÷ ò ? ó � õ ÷ ò ÷ ÿ ó þ ÷ ø � ÷ ò � ñ ô ó þ ö ó õ � ÷ þ ý ñ ÿ � ó ? ö O õ � ý � ÷ � ñ ö ñ ò ó � ó � õ ÷ ò õ ñ ò ö � ñ ò � ÷ ò� ý ò ý ó ø � ú ý ô ÷ ò ó ô ó ÿ � � ô � � ÷ ø ñ ò ÷ ø ñ ò � õ O ò

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �^ F @ B ? C S Y [ k @ A @ Pð ñ ò ó ô ó õ ö ó õ ÷ øù ú û ü ý þ ñ ÿ ò ý � ÿ þ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù ô þ � û � � ö ñ õ � ý ô ý ñ� ñ ø ò � ñ ø óö ó õ÷ ÿ ý þ ÷ øù ô þ � û � ø � � õ ÷þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù ô þ û ñ ô ÷ ÷� � ñ ò ñõ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �� � � � � � � � � �� � � � � � � � � �� � � � � � � � � � � � � � : ! � � � � " # # $ � � % � � � " # # � ' # # $ � � % � � � ' # # � < # # $ � � % � � � < # # � ) # # ( % � � � ) # # + # #+ # #+ # #+ # #, & # # " # #" & #' & #< & #) # # , +, +, +, +, +, � � � � � � �� � " # , *

- � � � � � � � � � . � + # #( � � � � � � � � � � � / � �� � � � � � � � � � � � � � � �� � � � � � � � � P� � � � � � � � � � � � �Q � � � � � � � � � � � � � �� � � � � � � � � � � P � � 7 � �� 8 � � � � � � � � � � �< # # � � 9, +

- � � � � � � � �� � � � � � � � � : : $ � � � � � � . � � � �� � � � � � � , & # # � � 9 ! � � � � & # $ � � % � � � & # � , # # $ � � % � � � , # # � , & # $ � � % � � � , & # � " # # , & # #, & # #, & # #, & # # , # #, " &, & #, * & , +, +, +, +- � � � � � � � �� � � � � � � � � : : $ � � � � � � . � � � �� � � � � � � " & # # � � 9 ! � � � � , # # $ � � % � � � , # # � , & # $ � � % � � � , & # � " # # " & # #" & # #" & # # , # #, " &, & # , +, +, += R ÿ ø ó ò ñ ò � � � ý ó ò ÷ ø ÷ õ ú ó ö ø ÷ S ó ? ò ý ñ ø ñ ò ö ÷ ô ý ó þ � ÿ ý þ ó � ý ò ö ó ÿ ý M ø ñ ö ÷ õ ÷ ô ÷ � ÷ ÷ ÿ ý þ ÷ ø ñ ò ý ÿ � ñ õ ý ó õ ÷ ø ý ÿ � ý ô ÷ � óþ K ò ÷ õ õ ý M ÷ ÷ ô ý ÷ ñ ø � ý ÿ ÷ ø � ñ � ý ô ó ò ñ ò � � � ý ó ò ? � ñ M ñ � ÷ õ ò ñ ö õ ý ó õ ý � ÷ � ÷ ø þ ÷ ÿ � ñ ÿ ý þ ý ñ ÿ � ó � ñ ñ ò � õ � ô � � õ ÷ ò ò ó ô ý ÷ ø ñ òñ ò � ÷ M ø ñ ò = = > ÷ ò õ ÷ � ÷ ò ? � ÿ ÷ L ñ S � ñ ò � ñ � ÷ � ÷ ò ? ö � ñ � ñ ÿ ö ñ õ þ ÷ ÿ ñ ô ñ õ ô ó ÿ ñ ò ÷ ò � ñ ÿ ò ý � ÷ � ñ ò � ñ ó ô � ö ÷ ô ý � ÿ þ K ò ñ ø ñ L ÷ � ÷ òñ ÿ ñ ø ô ó õ � ó ö ñ õ � ó � ó ô ó þ ö õ ñ ÿ � ý � ó ñ ÿ � õ ñ ñ ø � ñ ò � ñ � ñ @ ø ÷ ñ A ö ñ � ý ô ý � ÿ ? ò ý ñ þ ö õ ñ � � ñ ñ ò � O ÿ ÷ ø ó N ÷ � ÷ ò ñ ÿ õ ñ ô ý ÿ � ó ò þ K ò÷ þ ö ø ý ó ò ô ó ÿ � ÿ ñ ÿ õ ý � � ñ ô ý þ ý ñ ÿ � ó ÷ � ñ ô � ÷ � ó @ ñ ò ÷ ò ô ó ÿ � ý ô ý ó ÿ ñ ò � ñ ÷ ø ó N ÷ þ ý ñ ÿ � ó ÿ ó ö õ ó � � S ô ÷ ÿ ÿ ý ÿ ú � ÿ ÷ þ ñ õ þ ÷ � ñM ý ñ ÿ ñ ò � ÷ õ ô ó þ ó ? ö ó õ ñ N ñ þ ö ø ó ? þ ÷ @ ó õ ÷ ú õ ñ ò ý L ý � ÷ � ? þ ó õ M ý ø ý � ÷ � ó þ ó õ � ÷ ø ý � ÷ � ? ñ ò � ñ õ ñ ó � ý ö ý ÷ ò @ ó � õ ÷ ò ÷ ÿ ó þ ÷ ø � ÷ ò � ñô ó þ ö ó õ � ÷ þ ý ñ ÿ � ó ? ö O õ � ý � ÷ � ñ ö ñ ò ó � ó � õ ÷ ò õ ñ ò ö � ñ ò � ÷ ò � ý ò ý ó ø � ú ý ô ÷ ò ó ô ó ÿ � � ô � � ÷ ø ñ ò ÷ ø ñ ò � õ O ò ^ F @ B ? C S Y T ´ D ? U C Pð ñ ò ó ô ó õ ö ó õ ÷ øù ú û ü ý þ ñ ÿ ò ý � ÿ þ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù ô þ � û � � ö ñ õ � ý ô ý ñ� ñ ø ò � ñ ø óö ó õ ÷ ÿ ý þ ÷ øù ô þ � û � ø � � õ ÷þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù ô þ û ñ ô ÷ ÷� � ñ ò ñõ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �� � � � � � � � � �� � � � � � � � � �� � � � � � � � � � � � � � ! � � � � < # ( % � � � < # , " # #, " # # , & #" & # , +, + , � � � � � � �� � " # , *- � � � � � � � � � . � , " # #/ � � � 0 � � � � . 1 � � � � � � 3 �� � � � � � � � � � � � � � � , +vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �^ F @ B ? C S Y h � Z J P A D ? D Pð ñ ò ó ô ó õ ö ó õ ÷ øù ú û ü ý þ ñ ÿ ò ý � ÿ þ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù ô þ � û � � ö ñ õ � ý ô ý ñ� ñ ø ò � ñ ø óö ó õ÷ ÿ ý þ ÷ øù ô þ � û � ø � � õ ÷þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù ô þ û ñ ô ÷ ÷� � ñ ò ñõ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �� � � � � � � � � �� � � � � � � � � �� � � � � � � � � � � � � � ! � � � � ) # $ � � % � � � ) # � , # # ( % � � � , # # + # #+ # #+ # # , & #" # #" & # , <, <, < , � � � � � � �� � " # , *- � � � � � � � � � . � + # #( � � � � � � � � � 0 �� � � . 1 � � � � � �� � � � � � , <� � � � � � � � � � �� � � � � � � � � : ( � � � � � � ) # , & # # , # # , <= > ó ò K þ ò � ñ õ ñ ò ? � ÿ ÷ L ñ S � ñ ò � ñ � ÷ � ó ò ? ö � ñ � ñ ÿ ö ñ õ þ ÷ ÿ ñ ô ñ õ ô ó ÿ ñ ò ÷ ò � ñ ÿ ò ý � ÷ � ñ ò � ñ ó ô � ö ÷ ô ý � ÿ þ K òñ ø ñ L ÷ � ÷ ò ? ñ ÿ ñ ø ô ó õ � ó ö ñ õ � ó � ó ô ó þ ö õ ñ ÿ � ý � ó ñ ÿ � õ ñ ñ ø � ñ ò � ñ � ñ @ ø ÷ ñ A ö ñ � ý ô ý � ÿ ? ò ý ñ þ ö õ ñ � � ñ ñ ò � O ÿ ÷ ø ó N ÷ � ó ò ñ ÿõ ñ ô ý ÿ � ó ò þ K ò ÷ þ ö ø ý ó ò ô ó ÿ � ÿ ñ ÿ õ ý � � ñ ô ý þ ý ñ ÿ � ó ÷ � ñ ô � ÷ � ó @ ñ ò ÷ ò ô ó ÿ � ý ô ý ó ÿ ñ ò � ñ ÷ ø ó N ÷ þ ý ñ ÿ � ó ÿ ó ö õ ó � � S ô ÷ ÿÿ ý ÿ ú � ÿ ÷ þ ñ õ þ ÷ � ñ M ý ñ ÿ ñ ò � ÷ õ ? ô ó þ ó ? ö ó õ ñ N ñ þ ö ø ó ? þ ÷ @ ó õ ÷ ú õ ñ ò ý L ý � ÷ � ? þ ó õ M ý ø ý � ÷ � ó þ ó õ � ÷ ø ý � ÷ � ? ñ ò � ñ õ ñ ó � ý ö ý ÷ ò @ó � õ ÷ ò ÷ ÿ ó þ ÷ ø � ÷ ò � ñ ô ó þ ö ó õ � ÷ þ ý ñ ÿ � ó ? ö O õ � ý � ÷ � ñ ö ñ ò ó � ó � õ ÷ ò õ ñ ò ö � ñ ò � ÷ ò � ý ò ý ó ø � ú ý ô ÷ ò ó ô ó ÿ � � ô � � ÷ ø ñ ò ÷ ø ñ ò � õ O ò ^ F @ B ? C S Y l ^ C U @ N @ Pð ñ ò ó ô ó õ ö ó õ ÷ øù ú û ü ý þ ñ ÿ ò ý � ÿ þ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù ô þ � û � � ö ñ õ � ý ô ý ñ� ñ ø ò � ñ ø óö ó õ÷ ÿ ý þ ÷ øù ô þ � û � ø � � õ ÷þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù ô þ û ñ ô ÷ ÷� � ñ ò ñõ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �� � � � � � � � � �� � � � � � � � � �� � � � � � � � � � � � � � ! � � � � " # # $ � � % � � � " # # � ' # # $ � � % � � � ' # # � < & # $ � � % � � � < & # � * # # ( % � � � * # # , + # #, + # #, + # #" & # #" & # # " # #' & #& # #* # #; # # " '" '" '" '" ' , � � � � � � �� � " # , *- � � � � � � � � � . � " & # #/ � � � 0 � � � � � � � � � � / � � � � � � 6 � � 7 � �� � � � � � � � � � � �� � � � � � � � � � � � � P� � 7 � � � 8 � � � � � �� � � � � , # # # � � 9 " '

[ Y ^ C G D _ C P Y < G D = J @ ? H C B D F G @ I G X D P A I Q @ H I L G B D R G B C = D @ Q ? C M D H F @ ? I @ O H F @ G B C D =C U _ D A I X C B D = M ? C N D H A C B I P M C G Q @ W F D = C P @ G I J @ = D P P D J @ G A D G Q @ G D G H C G B I H I C G D P P I J I = @ ? D P @= @ P B D = C P @ G I J @ = D P B D D i M = C A @ H I C G D P H C J D ? H I @ = D P O D = @ = C _ @ J I D G A C B D = C P @ G I J @ = D P B D U DH F J M = I ? H C J C J R G I J C = @ P G C ? J @ P H C G A D J M = @ B @ P D G D = k D @ = ` D H ? D A C T h f a [ \ \ \ O B D S \ B DJ @ ? c C O M C ? D = W F D P D I G H C ? M C ? @ @ = C ? B D G @ J I D G A C _ F ? R B I H C = @ ` I ? D H A I X @ g f a l f a ^ < O ? D = @ A I X @ @ = @M ? C A D H H I L G B D = C P @ G I J @ = D P D G = @ P D i M = C A @ H I C G D P Q @ G @ B D ? @ P Y` D U D M ? D X D ? P D F G @ M = @ A @ V C ? J @ B D G A ? C B D = ? D H I G A C Y < P @ M = @ A @ V C ? J @ A I D G D W F D M D ? J I A I ?W F D D = @ G I J @ = P D A F J U D O P D P I D G A D N P D J F D X @ V Z H I = J D G A D M C ? B D U @ _ C O M D ? C G C B D U D H F U ? I ?J Z P B D = h \ M C ? H I D G B D = P F D = C Y ^ F @ G B C O M C ? ? @ c C G D P B D R G B C = D H I D G A R V I H @ C X D A D ? I G @ ? I @ O G CM F D B @ F A I = I c @ ? P D F G @ M = @ A @ V C ? J @ O D = ? D H I G A C B D U D P D ? F G T T M C ? H I D G J @ N C ? M @ ? @ F G H C G D _ CP C = C O N F G b \ M C ? H I D G J @ N C ? M @ ? @ B C P H C G D _ C P Y ^ F @ G B C P D M ? D X D @ F G @ M = @ A @ V C ? J @ M @ ? @H C G D _ C P B D J D G C P B D S \ P D J @ G @ P B D D B @ B O = @ P F M D ? V I H I D B D B I H n @ M = @ A @ V C ? J @ B D U D P D ? O @ =J D G C P O B D l l i [ l H J N P F @ = A F ? @ ? D P M D H A C @ = P F D = C B D U D P D ? @ B D H F @ B @ M @ ? @ W F D = C P@ G I J @ = D P = @ F A I = I H D G Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �^ F @ B ? C [ Y S ^ C G D _ C P B D J Z P B D S \ P D J @ G @ P< = H F @ B ? C [ Y S P D ? D V I D ? D A @ G A C @ = @ P _ @ F = @ P H C J C @ = C P H D ? H @ B C P Y e @ P F M D ? V I H I D B D P F D = CP F M = D J D G A @ ? I @ D P O H C J C J R G I J C O B D T \ \ \ H J T M C ? H C G D _ C M @ ? @ D = A D ? H D ? C O D = H F @ ? A C O D =W F I G A C N D = P D i A C @ G I J @ = O J I D G A ? @ P W F D B D U D G @ d @ B I ? P D O H C J C J R G I J C O [ l \ \ H J T M C ? H @ B @H C G D _ C W F D P D I G A ? C B F c H @ M C ? D G H I J @ B D P D I P Yð ñ ò ó ô ó õ ö ó õ ÷ ø � ý ÿ ÷ øù U ú û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷ � ñò � ñ ø ó ö ÷ õ ÷ � ÿ ó ó � ó ò÷ ÿ ý þ ÷ ø ñ ò ò ó ô ý ÷ ø þ ñ ÿ � ñ÷ õ þ ó ÿ ý ó ò ó òù ô þ � û � ø � � õ ÷ þ � ÿ ý þ ÷ù ô þ û ñ ô ÷ ÷ � � ñ ò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ? ÷ ö ÷ õ � ÷ � ó �( � � � � � � ' � � � � � ' � & ( % � � � & ' & # #< " # #& < # # < &< &) # , � � � � � � � � � " # , *^ F @ B ? C [ Y [ ^ C G D _ @ P H C G H @ J @ B @ð ñ ò ó � ñ ø ÷ ô ó ÿ ñ N ÷ù U ú û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù ô þ � û � � ö ø ñ þ ñ ÿ � ó ö ÷ õ ÷ ø ÷ òô ÷ N ÷ ò ÿ ý � óù ô þ � û � ø � � õ ÷ þ � ÿ ý þ ÷ù ô þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �( � � � � � � ' � � � � � ' � & ( % � � � & ' & # #< " # #& < # # , # # #, " # #, < # # < &< &) # , � � � � � � �� � " # , *^ F @ B ? C [ Y T ^ C G D _ C P B D J D G C P B D S \ P D J @ G @ P< = H F @ B ? C [ Y T P D ? D V I D ? D A @ G A C @ = @ P _ @ F = @ P H C J C @ = C P H D ? H @ B C P YR � ÷ � � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù ô þ � û � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ � ñ ò � ñ ø óö ó õ ÷ ÿ ý þ ÷ øù ô þ � û � ø � � õ ÷ þ � ÿ ý þ ÷ù ô þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó� ? ÷ ö ÷ õ � ÷ � ó �� � � � � � � � � � � � � � � * � � � � � � � < # # # + # # < # , � � � � � � �� � " # , *� � � � � * � , # � � � � � � � < # # # , " # # < #^ F @ B ? C [ Y h ^ C G D _ C P � B I J D G P I C G D P L M A I J @ P B D = @ P M = @ A @ V C ? J @ P M @ ? @ = C P ? D H I G A C P W F DA I D G D G = @ P B I J D G P I C G D P I G B I H @ B @ P D G D = H F @ B ? C [ Y SR � ÷ � ñ ÿ ò ñ þ ÷ ÿ ÷ ò ð ñ ò ó ô ó õ ö ó õ ÷ ø � ý ÿ ÷ øù U ú û ü ý þ ñ ÿ ò ý � ÿ � ö � ý þ ÷ù ô þ A ô þ û � ø � � õ ÷ � ö � ý þ ÷ � ñ ò � ññ ø ò � ñ ø ó � ñ ø õ ñ ô ý ÿ � óù ô þ û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �( % � � � , # ( � � � � � � ' & & V " & " & , � � � � � � �� � " # , *� � � � � ' � & & & V ' # " &( % � � � & ) # V ' & ' #T Y � @ A C P Y e C P Q @ A C P G C B D U D G D P A @ ? @ = C _ @ B C P I G B I X I B F @ = J D G A D J Z P B D [ h n C ? @ PP D Q F I B @ P Y e C P Q @ A C P W F D ? D M D A I B @ J D G A D P D J F D P A ? D G @ Q ? D P I X C P n @ H I @ C A ? C P Q @ A C P P C = CB D U D G P D ? @ = C _ @ B C P I G B I X I B F @ = J D G A D P I G C M F D B D D G H C G A ? @ ? P D F G H C J M @ d D ? C H C J M @ A I U = D Y` D U D H C G A ? C = @ ? P D H C J C J R G I J C F G @ X D c M C ? P D J @ G @ D = D P A ? j P P C H I @ = B D A C B C P = C PI G B I X I B F C P @ = C _ @ B C P M C ? M @ ? D _ @ P C D G Q ? F M C P Y e @ P n D J U ? @ P D G = @ P B C P u = A I J @ P P D J @ G @ PB D Q D P A @ H I L G C H C G H ? R @ P B D J D G C P B D H F @ A ? C P D J @ G @ P M F D B D G P D ? @ = C _ @ B @ PI G B I X I B F @ = J D G A D Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �^ F @ B ? C T Y � @ A C P< = D P M @ H I C J R G I J C D G D = W F D P D M F D B D J @ G A D G D ? @ F G @ Q @ A @ N @ P F H @ J @ B @ D P D = B DF G Q @ A C P C = C O @ F J D G A Z G B C P D Q ? @ B F @ = J D G A D B D A @ = V C ? J @ W F D H F @ G B C = @ P H ? R @ P A D G Q @ GH F @ A ? C J D P D P B D D B @ B O n @ N @ G P I B C ? D @ = C _ @ B @ P @ A D G I j G B C P D @ = C P ? D W F I P I A C P B D D P M @ H I CI G B I H @ B C P M @ ? @ = C P @ B F = A C P Ye @ P c C G @ P M @ ? @ = @ H C J I B @ N M @ ? @ = @ P U @ G B D _ @ P P @ G I A @ ? I @ P G C B D U D G D P A @ ? @ F G @B I P A @ G H I @ I G V D ? I C ? @ \ O l J D A ? C P N G C B D U D G I G A D ? H @ J U I @ ? P D Y� � ñ ø ó =ù þ � û ð ø ÷ � ÷ � ó õ þ ÷ òù þ � û � ø � � õ ÷ù þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �( 3 � � � � � � � � � � � � � � � � � � � � � � , P & # P & " , � � � � � � �� � " # , */ � � � � � � � � � � � � � � � � � � � � � # P * & # P " & W= � � ö ñ õ � ý ô ý ñ � ñ ò � ñ ø ó ô ó ÿ ñ A ô ø � ò ý � ÿ � ñ ø ÷ ò ö ø ÷ � ÷ � ó õ þ ÷ ò h Y ] D ? ? C P Y e C P M D ? ? C P B D U D ? Z G P D ? A ? @ P = @ B @ B C P H F @ G B C P D @ M C P I U = D @ F G @ c C G @D i A D ? I C ? D G = @ W F D M F D B @ G n @ H D ? D _ D ? H I H I C Y < = @ = C _ @ J I D G A C I G B I X I B F @ = G C B D U D M ? C = C G Q @ ? P DB F ? @ G A D J Z P B D H F @ A ? C n C ? @ P P D Q F I B @ P Y< = A @ J @ d C B D = ? D H I G A C I G A D ? I C ? G C B D U D P D ? I G V D ? I C ? @ = l \ M C ? H I D G B D = D P M @ H I C J R G I J CB I P M C G I U = D M @ ? @ = C P M D ? ? C P O P D Q u G P D B D A @ = = @ D G D = H F @ B ? C h Y S Ye @ P B I J D G P I C G D P B D D P M @ H I C B I P M C G I U = D W F D P D I G B I H @ G D G = @ P A @ U = @ P P I Q F I D G A D P D P A Z GU @ P @ B @ P D G = @ P G D H D P I B @ B D P B D = ¶ D @ Q = D O M C ? = C W F D = @ P ? @ c @ P Q I Q @ G A D P O H C J C D = q @ G ¶ D ? G @ ? B CC D = = C U D ? C I ? = @ G B j P B D U D G B I P M C G D ? B D F G D P M @ H I C H C G P I B D ? @ U = D J D G A D J @ N C ? W F D D = I G B I H @ B CD G D = H F @ B ? C h Y S Y ] @ ? @ = @ P ? @ c @ P B I P A I G A @ P @ = ¶ D @ Q = D B D D i M D ? I J D G A @ H I L G O = @ P G D H D P I B @ B D P B DD P M @ H I C B I P M C G I U = D B D U D G B D H I B I ? P D H C G @ P D P C ? @ J I D G A C B D = M D ? P C G @ = X D A D ? I G @ ? I C Y^ F @ B ? C h Y S ] D ? ? C Pe C P M D ? ? C P @ = C _ @ B C P D G M @ ? D _ @ P C D G Q ? F M C P D M F D B D G X D ? H C G V I G @ B C P O H @ B @ F G C B DD = = C P O @ = @ J I A @ B B D = D P M @ H I C A C A @ = M ? C M C ? H I C G @ B C p [ J T M @ ? @ F G M D ? ? C B D J D G C P B D [ \ X Q Oh J T M @ ? @ F G C B D J Z P B D [ \ X Q r O J I D G A ? @ P D P A j G P C J D A I B C P @ = C P M ? C H D B I J I D G A C P B D V I G I B C PD G D = M ? D P D G A D ? D @ = B D H ? D A C O P I B I H n C @ I P = @ J I D G A C D P D P D G H I @ = M @ ? @ = C P V I G D P H I D G A R V I H C P Y < =A I D J M C B F ? @ G A D D = H F @ = D = M D ? ? C D P A j P C J D A I B C @ D P @ P = I J I A @ H I C G D P G C B D U D M ? C = C G Q @ ? P DJ Z P B D H F @ A ? C n C ? @ P P D Q F I B @ P YK G @ M D ? ? @ = @ H A @ G A D N P F H @ J @ B @ B D U D G B I P M C G D ? B D = J I P J C D P M @ H I C W F D F G @ M D ? ? @P C = @ B D M D P C D W F I X @ = D G A D Y < = ? D H I G A C B D H ? R @ B D U D D P A @ ? B I P D d @ B C B D A @ = J @ G D ? @ W F D = @M D ? ? @ M F D B @ B D P M = @ c @ ? P D @ F G H C J M @ ? A I J D G A C @ G D _ C C @ F G @ M = @ A @ V C ? J @ P D M @ ? @ B @ B D = C PH @ H n C ? ? C P Yð ñ ò óù U ú û ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ � û � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ � ñ ò � ñ ø óö ÷ õ ÷ � ÿ ó ó � ó ò÷ ÿ ý þ ÷ ø ñ òù þ � û ð ÷ õ ÷ ô ÷ � ÷÷ ÿ ý þ ÷ ø ÷ � ý ô ý ó ÿ ÷ ø ?÷ Y ÷ � ý õ� ÿ þ � ÿ ý þ ó � ñù þ � û � ø � � õ ÷ þ � ÿ ý þ ÷ù þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó� ? ÷ ö ÷ õ � ÷ � ó �! � � � � " # ( % � � � " # <+ <+ "< "" , � � � � � � �� � " # , *vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �^ F @ B ? C h Y [ ] D ? ? C P � < P M @ H I C B I P M C G I U = D B D P M F j P B D = B D P A D A Dð ñ ò ó � ñ ø ö ñ õ õ óù U ú û ü ý þ ñ ÿ ò ý � ÿ þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù þ � û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷� ñ ò � ñ ø ó G ÷ ÿ ý þ ÷ øù þ � û � ø � � õ ÷ þ � ÿ ý þ ÷ù þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó� ? ÷ ö ÷ õ � ÷ � ó �! � � � � & < # P & " , � � � � � � �� � " # , *$ � � % � � � & � , # < , P # "$ � � % � � � , # � , & < , P & "$ � � % � � � , & � " # < " "$ � � % � � � " # + < "l Y � F ? C G D P Y ^ F @ B ? C l Y � F ? C G D Pü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù ô þ � û � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ � ñ ò � ñ ø óö ó õ ÷ ÿ ý þ ÷ øù ô þ � û � ø � � õ ÷ þ � ÿ ý þ ÷ù ô þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó� ? ÷ ö ÷ õ � ÷ � ó �Z � � � � � � � � � 6 � � � � ) # # 1 < & # # , & # # & # , � � � � � � �� � " # , *Z � � � � � � � � � � % � � � ) # # 1 < & # # ' # # # & #( � � 6 � � � � � � � � � ) # # # ) # # # & #! � � 7 � � � � � � � � � & < # # & < # # & #b Y ] ? I J @ A D P Y e C P M ? I J @ A D P _ L X D G D P G C B D U D G P D ? P D M @ ? @ B C P B D P F J @ B ? D @ G A D P B DW F D @ = H @ G H D G O B D M D G B I D G B C B D = @ D P M D H I D O F G @ D B @ B B D P D I P @ B C H D J D P D P Y< = D G A C ? G C B D U D M D ? J I A I ? @ = C P M ? I J @ A D P B D P @ ? ? C = = @ ? F G H C J M = D _ C M ? C Q ? @ J @ B I @ ? I C B D@ H A I X I B @ B D P Y < = ? D H I G A C B D U D M D ? J I A I ? @ = C P M ? I J @ A D P @ B C M A @ ? F G ? D M D ? A C ? I C B D H C G B F H A @ = CJ Z P @ J M = I C M C P I U = D O B @ ? = D P F G @ P D G P @ H I L G B D P D Q F ? I B @ B N C V ? D H D ? F G D G A C ? G C = CP F V I H I D G A D J D G A D H C J M = D _ C M @ ? @ W F D M F D B @ G H C ? ? D ? O @ G B @ ? O A ? D M @ ? N P @ = A @ ? Y^ F @ B ? C b Y S > I A R D P N A @ J @ ? I G C P� � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷� ñ ò � ñ ø ó � ñ ø ó òõ ñ ô ý ÿ � ó ò ö ÷ õ ÷ I = ó� ÷ ÿ ý þ ÷ ø ñ ò ? þ K òô õ � ÷ ò � ñ ÷ ò � ÷D þ ñ ò ñ òù þ � û [ ó ø � þ ñ ÿ þ � ÿ ý þ óö ó õ ÷ ÿ ý þ ÷ ø ÷ � ý ô ý ó ÿ ÷ ø� ñ þ K ò � ñ D þ ñ ò ñ òù þ \ û � ø � � õ ÷ þ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ û = = ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �] � � 3 � � # P & # P " , P & , � � � � � � �� � " # , *] � � � � � � � � , P & # P " , P &= > ó ò ÷ ÿ ý þ ÷ ø ñ ò ò � ø ó ò ñ ÷ ø ó N ÷ õ K ÿ ý ÿ � ý L ý � � ÷ ø þ ñ ÿ � ñ ñ ÿ ô ý õ ô � ÿ ò � ÷ ÿ ô ý ÷ ò ñ A ô ñ ö ô ý ó ÿ ÷ ø ñ ò = = R ø ø � þ ý � ñ ò � ö ñ õ ý ó õ � ñ ø õ ñ ô ý ÿ � ó � ñ M ñ ñ ò � ÷ õ ÷ ø þ ñ ÿ ó ò ÷ I ? ^ þ � ñ ø ò � ñ ø ó e C P _ L X D G D P A I A R D P N A @ J @ ? I G C P G C B D U D G P D ? P D M @ ? @ B C P B D = @ J @ B ? D @ G A D P B D = C P C H n CJ D P D P B D D B @ B Yvwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ¢^ F @ B ? C b Y [ q @ I J I ? I P� � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷ � ñ ò � ñ ø óö ÷ õ ÷ I = ó � ÷ ÿ ý þ ÷ ø ñ òù þ � û [ ó ø � þ ñ ÿ þ � ÿ ý þ ó ö ó õ ô ÷ � ÷÷ ÿ ý þ ÷ ø ÷ � ý ô ý ó ÿ ÷ ø � ñ þ K ò� ñ � þ ñ ò ñ òù þ \ û � ø � � õ ÷ þ � ÿ ý þ ÷ � ñ ø õ ñ ô ý ÿ � óù þ û ñ ô ÷ ÷ � � ñ ò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ? ÷ ö ÷ õ � ÷ � ó �" P # # P & , P + , � � � � � � � � � " # , *= > ó ò ÷ ÿ ý þ ÷ ø ñ ò ò � ø ó ò ñ ÷ ø ó N ÷ õ K ÿ ý ÿ � ý L ý � � ÷ ø þ ñ ÿ � ñ ñ ÿ ô ý õ ô � ÿ ò � ÷ ÿ ô ý ÷ ò ñ A ô ñ ö ô ý ó ÿ ÷ ø ñ ò e C P _ L X D G D P A I A R D P N A @ J @ ? I G C P G C B D U D G P D ? P D M @ ? @ B C P B D = @ J @ B ? D @ G A D P B D = C P P D I PJ D P D P B D D B @ B Y ^ F @ B ? C b Y T � @ H @ H C P N J C G C P X D ? B D P _ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù þ � û [ ó ø � þ ñ ÿþ � ÿ ý þ ó� ñ ø õ ñ ô ý ÿ � óù þ \ û [ ó ø � þ ñ ÿþ � ÿ ý þ óö ó õ ÷ ÿ ý þ ÷ øù þ \ û � ø � � õ ÷þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù þ û ñ ô ÷ ÷� � ñ ò ñõ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �Z � � � � � � � � � � � � � � � � ' � 8 � � � � � � � � : : " P # ' P ) , P # , P + , � � � � � � �� � " # , *Z � � � � � � � � � � � � � � � � � � � ' � 8 � � � � � � � � : : : " P # ' P ) , P + , P +Z � � � � � � � � � � � � � � � � � � � � � . � : : : : ' P & " P #= > ó ò ÷ ÿ ý þ ÷ ø ñ ò ò � ø ó ò ñ ÷ ø ó N ÷ õ K ÿ ý ÿ � ý L ý � � ÷ ø þ ñ ÿ � ñ ñ ÿ ô ý õ ô � ÿ ò � ÷ ÿ ô ý ÷ ò ñ A ô ñ ö ô ý ó ÿ ÷ ø ñ ò = = R ÿ � ÿ õ ñ ô ý ÿ � ó � ñ ø ÷ ò � ý þ ñ ÿ ò ý ó ÿ ñ ò þ � ÿ ý þ ÷ ò ò ñ ö � ñ � ñ ÿ ÷ ø ó N ÷ õ ÷ ò � ÷ � õ ñ ò ÷ ÿ ý þ ÷ ø ñ ò = = = R ÿ � ÿ õ ñ ô ý ÿ � ó � ñ ø ÷ ò � ý þ ñ ÿ ò ý ó ÿ ñ ò þ � ÿ ý þ ÷ ò ò ñ ö � ñ � ñ ÿ ÷ ø ó N ÷ õ ÷ ò � ÷ � ó ò ÷ ÿ ý þ ÷ ø ñ ò = = = = R ÿ ø ÷ ò ô ó ø ó ÿ ý ÷ ò õ ñ ö õ ó � � ô � ó õ ÷ ò ÿ ó ÷ ô ñ � ÷ ø � ÷ ñ ò ö ÷ ô ý ó G L ó ø � þ ñ ÿ ò � ö ø ñ þ ñ ÿ � ÷ õ ý ó ö ÷ õ ÷ ø ó ò ÷ ÿ ý þ ÷ ø ñ òN � L ñ ÿ ñ ò � ñ ÷ ò � ÷ � ÷ Y ó ò ÷ ø ó N ÷ � ó ò ô ó ÿ ò � þ ÷ � õ ñ e C P _ L X D G D P J @ H @ H C P N J C G C P X D ? B D P G C B D U D G P D ? P D M @ ? @ B C P B D = @ J @ B ? D @ G A D P B D= C P C H n C J D P D P B D D B @ B Y ^ F @ B ? C b Y h ¶ @ U F I G C P _ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ � û [ ó ø � þ ñ ÿþ � ÿ ý þ ó� ñ ø õ ñ ô ý ÿ � óù þ \ û [ ó ø � þ ñ ÿþ � ÿ ý þ óö ó õ ÷ ÿ ý þ ÷ øù þ \ û � ø � � õ ÷þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � óù þ û ñ ô ÷ ÷� � ñ ò ñõ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �Z � � � � � � � : : � � � � � � � � � < � 8 � � � � � � � � < P # * P " ' P # , P + , � � � � � � �� � " # , *Z � � � � � � � : : � � � � � � � � � � � � < � 8 � � � � � � � � * P # , " P ) ) P # , P +Z � � � � � � � � � � � � � � � � � � � � � . � : : : , " P # " P #= > ó ò ÷ ÿ ý þ ÷ ø ñ ò ò � ø ó ò ñ ÷ ø ó N ÷ õ K ÿ ý ÿ � ý L ý � � ÷ ø þ ñ ÿ � ñ ñ ÿ ô ý õ ô � ÿ ò � ÷ ÿ ô ý ÷ ò ñ A ô ñ ö ô ý ó ÿ ÷ ø ñ ò = = R ÿ � ÿ õ ñ ô ý ÿ � ó � ñ ø ÷ ò � ý þ ñ ÿ ò ý ó ÿ ñ ò þ � ÿ ý þ ÷ ò ò ñ ö � ñ � ñ ÿ ÷ ø ó N ÷ õ ÷ ò � ÷ � ÷ ÿ ý þ ÷ ø ñ ò = = = R ÿ ø ÷ ò ô ó ø ó ÿ ý ÷ ò õ ñ ö õ ó � � ô � ó õ ÷ ò ÿ ó ÷ ô ñ � ÷ ø � ÷ ñ ò ö ÷ ô ý ó G L ó ø � þ ñ ÿ ò � ö ø ñ þ ñ ÿ � ÷ õ ý ó ö ÷ õ ÷ ø ó ò ÷ ÿ ý þ ÷ ø ñ ò N � L ñ ÿ ñ ò� ñ ÷ ò � ÷ � ÷ Y ó ò ÷ ø ó N ÷ � ó ò ô ó ÿ ò � þ ÷ � õ ñ e C P _ L X D G D P U @ U F I G C P G C B D U D G P D M @ ? @ ? P D B D = @ J @ B ? D @ G A D P B D = C P C H n C J D P D P B DD B @ B Ym Y � A ? C P @ G I J @ = D P B D Q ? @ G _ @ Y < G D = J @ ? H C B D F G @ I G X D P A I Q @ H I L G B D R G B C = D@ Q ? C M D H F @ ? I @ O H F @ G B C D = C U _ D A I X C B D = M ? C N D H A C B I P M C G Q @ W F D = C P @ G I J @ = D P P D J @ G A D G Q @ GD G H C G B I H I C G D P P I J I = @ ? D P @ = @ P B D = C P @ G I J @ = D P B D = @ P D i M = C A @ H I C G D P H C J D ? H I @ = D P O D =@ = C _ @ J I D G A C B D = C P @ G I J @ = D P B D U D H F J M = I ? H C J C J R G I J C = @ P G C ? J @ P H C G A D J M = @ B @ P D G D =k D @ = ` D H ? D A C T h f a [ \ \ O B D S \ B D J @ ? c C O M C ? D = W F D P D I G H C ? M C ? @ @ = C ? B D G @ J I D G A C _ F ? R B I H C vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �= @ ` I ? D H A I X @ g f a l f a ^ < O ? D = @ A I X @ @ = @ M ? C A D H H I L G B D = C P @ G I J @ = D P D G = @ P D i M = C A @ H I C G D PQ @ G @ B D ? @ P O D G D = k D @ = ` D H ? D A C S \ h m a S g g h O B D [ \ B D J @ N C O ? D = @ A I X C @ = @ P G C ? J @ P J R G I J @ PB D M ? C A D H H I L G B D A D ? G D ? C P O N D G D = k D @ = ` D H ? D A C S S T l a [ \ \ [ O B D T S B D C H A F U ? D O ? D = @ A I X C @= @ P G C ? J @ P J R G I J @ P M @ ? @ = @ M ? C A D H H I L G B D H D ? B C P Y^ F @ B ? C m Y S � @ G @ B C U C X I G Cð ñ ò ó ô ó õ ö ó õ ÷ øù U ú û ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ � û � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ � ñò � ñ ø ó G ÷ ÿ ý þ ÷ øù þ � G ÷ ÿ ý þ ÷ ø û > ó ÿ ú ý � � � � ñô ó þ ñ � ñ õ óö ÷ õ ÷ ø ÷÷ ø ý þ ñ ÿ � ÷ ô ý � ÿ` a b c d c e f g � ñM ó L ý ÿ ó ò� ñ ò ô ó õ ÿ ÷ � ó òù þ G ÷ ÿ ý þ ÷ ø û > ó ÿ ú ý � � � � ñô ó þ ñ � ñ õ ó ö ÷ õ ÷ø ÷ ÷ ø ý þ ñ ÿ � ÷ ô ý � ÿõ ñ ò � õ ý ÿ ú ý � ÷ � ñM ó L ý ÿ ó ò� ñ ò ô ó õ ÿ ÷ � ó òù þ G ÷ ÿ ý þ ÷ ø û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �! � � � � , # # " P & # " P ' # # P , # # P ' # , � � � � � � �� � " # , *$ � � % � � � , # # � " # # < P " & ' P < # # P , & # P & #$ � � % � � � " # # � < # # ) P # # < P + # # P , + # P ) #$ � � % � � � < # # � ) # # ; P # # * P & # # P " , # P * #$ � � % � � � ) # # � + # # , , P # # + P * & # P " < # P + #( % � � � + # # , ) P # # , # P # # # P ' # , P # #^ F @ B ? C m Y [ � X I G C P N H @ M ? I G C Pð ñ ò ó ô ó õ ö ó õ ÷ øù U ú û ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ � û � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ � ñò � ñ ø ó G÷ ÿ ý þ ÷ øù þ � G ÷ ÿ ý þ ÷ ø û � ø � � õ ÷þ � ÿ ý þ ÷ � ñø ÷ òò ñ ö ÷ õ ÷ ô ý ó ÿ ñ òñ ÿ � õ ñ õ ñ ô ý ÿ � ó òù þ û > ó ÿ ú ý � � � � ñô ó þ ñ � ñ õ óö ÷ õ ÷ ø ÷÷ ø ý þ ñ ÿ � ÷ ô ý � ÿ` a b c d c e f gù þ G ÷ ÿ ý þ ÷ ø û > ó ÿ ú ý � � � � ñô ó þ ñ � ñ õ óö ÷ õ ÷ ø ÷÷ ø ý þ ñ ÿ � ÷ ô ý � ÿõ ñ ò � õ ý ÿ ú ý � ÷ù þ G ÷ ÿ ý þ ÷ ø û ñ ô ÷ ÷� � ñ ò ñõ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �( � � � � � � " # , P # # P * , P # # P , # # P " & , � � � � � � �� � " # , *$ � � % � � � " # � ' & , P & , P # , P " # P , # # P ' #$ � � % � � � ' & � ) # " P # , P & , P " # P , " # P < #( % � � � ) # ' P # , P + , P & # P , " # P & #^ F @ B ? C m Y T ^ D ? B C P N H D ? B C P D G @ G C Pð ñ ò ó ñ ÿ L ý L óù U ú û ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � ó =ù þ � û � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ � ñò � ñ ø ó ö ó õ÷ ÿ ý þ ÷ øù þ � G ÷ ÿ ý þ ÷ ø û h ó ÿ ÷ � ñ õ ñ ö ó ò óþ � ÿ ý þ ÷ ö ó õ÷ ÿ ý þ ÷ ø ù ñ ÿô ó ÿ � ý ô ý ó ÿ ñ ò� O õ þ ý ô ÷ þ ñ ÿ � ñÿ ñ � � õ ÷ ò ûù þ � G ÷ ÿ ý þ ÷ ø û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �! � � � � & " P # # P " # # P , # , � � � � � � �� � " # , *$ � � % � � � & � , # " P # # P " & # P , ,$ � � % � � � , # � " # " P # # P ' & # P , +$ � � % � � � " # � ' # " P # # P & # # P " <$ � � % � � � ' # � & # " P # # P * # # P ' '$ � � % � � � & # � * # ' P # # P + # # P < ,$ � � % � � � * # � , # # ' P # , P # # # P & '$ � � % � � � , # # � , & # < P # , P ' & # P * #( % � � � , & # & P # " P & # # P ; &i � � � � � � � � � � � � � � 2 � � � � � � � � � � � � � � 5 * P & , P ' # vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �] F D B D G H C G V I G @ ? P D H D ? B C P D G ? D H I G A C P J Z P M D W F D d C P M C ? F G U ? D X D M D ? R C B C B D A I D J M C OM C ? D _ D J M = C B I X I B I D G B C J D B I @ G A D P D M @ ? @ B C ? D P D = ? D H I G A C M ? I G H I M @ = O H F @ G B C D P A j _ F P A I V I H @ B CM C ? ? @ c C G D P X D A D ? I G @ ? I @ P C D i M D ? I J D G A @ = D P O H C J C M C ? D _ D J M = C H F @ G B C P D ? D W F I D ? @ F GH C G P F J C I G B I X I B F @ = B D @ = I J D G A C Y ^ F @ B ? C m Y h j W F I B C P< = = @ B C J Z P H C ? A C B D U D J D B I ? O H C J C J R G I J C O S O l X D H D P = @ @ = A F ? @ @ = @ H ? F c B D = @ G I J @ = Ye @ @ = A F ? @ B D = C P ? D H I G A C P I G A D ? I C ? D P B D U D P D ? A @ = W F D = C P @ G I J @ = D P M F D B @ G M C G D ? P D B D M I DP C U ? D P F P M @ A @ P A ? @ P D ? @ P Y� ø � � õ ÷ ÷ ø ÷ ô õ � S ù þ û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷ � ñ ò � ñ ø ó G ÷ ÿ ý þ ÷ ø ù þ � G ÷ ÿ ý þ ÷ ø û � ø � � õ ÷þ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �ð ó õ ô ÷ � ÷ ÷ ÿ ý þ ÷ ø÷ ø ó N ÷ � óý ÿ � ý L ý � � ÷ ø þ ñ ÿ � ñ óñ ÿ ú õ � ö ó ò� ñ H ÷ ÿ ý þ ÷ ø ñ òô ó þ ó þ K A ý þ ó ð ó õ ô ÷ � ÷ ÷ ÿ ý þ ÷ ø÷ ø ó N ÷ � ó ñ ÿ ú õ � ö ó ò� ñ E ÷ ÿ ý þ ÷ ø ñ òó þ K ò k ÷ M ÷ ø ø ñ õ ý S ÷� ñ ô õ � ÷ G@ ñ ú � ÷ ô ó ÿö ó � õ ó! � � � � , P < # ; P # ) P # , ) ' P # # , � � � � � � �� � " # , *$ � � % � � � , P < # � , P ) # , " P # ; P # " # ' P # #( % � � � , P ) # , ) P # 2 " V Z l 5 9 : " # ' P # #= k ó ÿ ñ ø � ý ÿ � ñ ú ÷ õ ÷ ÿ � ý S ÷ õ � ÿ ñ ò ö ÷ ô ý ó ò � � ý ô ý ñ ÿ � ñ ? ø ÷ ò ÿ ñ ô ñ ò ý � ÷ � ñ ò þ � ÿ ý þ ÷ � ñ ñ ò ö ÷ ô ý ó ö ÷ õ ÷ ô ÷ � ÷ ÷ ÿ ý þ ÷ øý ÿ � ý L ý � � ÷ ø � ñ M ñ ÿ ô ÷ ø ô � ø ÷ õ ò ñ ñ ÿ � � ÿ ô ý � ÿ � ñ ø ÷ ÷ ø � � õ ÷ ÷ ø ÷ ô õ � S ù � k û f Y o X D P Y < G D = J @ ? H C B D F G @ I G X D P A I Q @ H I L G B D R G B C = D @ Q ? C M D H F @ ? I @ O H F @ G B C D = C U _ D A I X CB D = M ? C N D H A C D P A @ U = D c H @ W F D = C P @ G I J @ = D P P D J @ G A D G Q @ G D G H C G B I H I C G D P P I J I = @ ? D P @ = @ P B D= C P @ G I J @ = D P B D Q ? @ G _ @ P H C J D ? H I @ = D P O D = @ = C _ @ J I D G A C B D = C P @ G I J @ = D P B D U D H F J M = I ? H C J CJ R G I J C = @ P G C ? J @ P H C G A D J M = @ B @ P D G k D @ = ` D H ? D A C T h f a [ \ \ \ O B D S \ B D J @ ? c C O M C ? D = W F DP D I G H C ? M C ? @ @ = C ? B D G @ J I D G A C _ F ? R B I H C = @ ` I ? D H A I X @ g f a l f a ^ < O ? D = @ A I X @ @ = @ M ? C A D H H I L G B D = C P@ G I J @ = D P D G = @ P D i M = C A @ H I C G D P Q @ G @ B D ? @ P O D G D = k D @ = ` D H ? D A C [ a [ \ \ [ O B D S B D D G D ? C O M C ?D = W F D P D D P A @ U = D H D G = @ P G C ? J @ P J R G I J @ P B D M ? C A D H H I L G B D = @ P Q @ = = I G @ P M C G D B C ? @ P O N D =k D @ = ` D H ? D A C b g [ a [ \ S \ O B D [ \ B D J @ N C O M C ? D = W F D P D D P A @ U = D H D G = @ P G C ? J @ P J R G I J @ PM @ ? @ = @ M ? C A D H H I L G B D = C P M C = = C P B D P A I G @ B C P @ = @ M ? C B F H H I L G B D H @ ? G D N P D J C B I V I H @ D = k D @ =` D H ? D A C S \ h m a [ S g g h O B D [ \ B D J @ N C O ? D = @ A I X C @ = @ P G C ? J @ P J R G I J @ P M @ ? @ = @ M ? C A D H H I L G B DA D ? G D ? C P Y ^ F @ B ? C f Y S � @ = = I G @ Pq I M C ? ? @ c C G D P H I D G A R V I H @ P G C M F B I D ? @ G M ? C M C ? H I C G @ ? P D D P A @ P B I J D G P I C G D P J R G I J @ P O D =D i M D ? I J D G A @ B C ? B D U D _ F P A I V I H @ ? = @ B F ? @ H I L G B D = H C G V I G @ J I D G A C O D G H C G P F = A @ H C G D = M D ? P C G @ =X D A D ? I G @ ? I C Y < G D P @ P H I ? H F G P A @ G H I @ P O = @ P @ X D P M F D B D G @ = C _ @ ? P D D G ? D H I G A C P J Z P M D W F D d C P OH C G X D G I D G A D J D G A D D G ? I W F D H I B C P O N H C G F G @ P F M D ? V I H I D J R G I J @ B D P F D = C B D \ O m l J T Ym ÷ ò ÷ ô ó õ ö ó õ ÷ øù ú û ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ � û � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ ö ó õ÷ L ñù þ � û � ø � � õ ÷þ � ÿ ý þ ÷ù ô þ û > ó ÿ ú ý � � �þ � ÿ ý þ ÷ � ñô ó þ ñ � ñ õ óö ó õ ÷ L ñù ô þ û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �! � � � � " # # , P # # # P # " & ' # ' , � � � � � � �� � " # , *$ � � % � � � " # # � ' # # , P # # # P # ' ' # '$ � � % � � � ' # # � ) # # , P # # # P # & < # *$ � � % � � � ) # # � , " # # " P # # # P # ; & # , &$ � � % � � � , " # # � , + # # " P # # # P , , * & , &$ � � % � � � , + # # � " < # # " P # # # P , ' * & , &( % � � � " < # # " P # # # P " , * & , & vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ª^ F @ B ? C f Y [ ] @ X C P B C J j P A I H C P> C B C P = C P = @ B C P B D = ? D H I G A C B D U D G J D B I ? O @ = J D G C P O S O l J B D = @ ? Q C Y q I M C ? ? @ c C G D PH I D G A R V I H @ P G C M F B I D ? @ G M ? C M C ? H I C G @ ? P D D P A @ P B I J D G P I C G D P J R G I J @ P O D = D i M D ? I J D G A @ B C ?B D U D _ F P A I V I H @ ? = @ B F ? @ H I L G B D = H C G V I G @ J I D G A C O D G H C G P F = A @ H C G D = M D ? P C G @ = X D A D ? I G @ ? I C Y < GD P @ P H I ? H F G P A @ G H I @ P O = @ P @ X D P M F D B D G @ = C _ @ ? P D D G ? D H I G A C P J Z P M D W F D d C P OH C G X D G I D G A D J D G A D D G ? I W F D H I B C P O N H C G F G @ P F M D ? V I H I D J R G I J @ B D P F D = C B D \ O m l J T N F G @@ = A F ? @ J R G I J @ B D l \ H J D G D = H @ P C B D @ X D P B D J D G C P B D \ O b X Q O B D m l H J D G D = H @ P C B D@ X D P B D J D G C P B D h X Q O N B D S \ \ H J D G D = H @ P C B D @ X D P B D J Z P B D h X Q Y < P C P ? D H I G A C PM F D B D G F A I = I c @ ? P D M @ ? @ @ = C _ @ ? M D W F D d C P Q ? F M C P B D @ X D P B D @ H F D ? B C H C G D = D P M @ H I C J R G I J CB I P M C G I U = D I G B I H @ B C D G D = H F @ B ? C f Y [ Ym ÷ ò ÷ ô ó õ ö ó õ ÷ øù U ú û ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ � û � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ ö ó õ÷ L ñù þ � û � ø � � õ ÷ þ � ÿ ý þ ÷ù ô þ û > ó ÿ ú ý � � �þ � ÿ ý þ ÷ � ñô ó þ ñ � ñ õ ó ö ó õ÷ L ñù ô þ û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �! � � � � # P ' " P # # # P , ' & # ' , � � � � � � �� � " # , *$ � � % � � � # P ' � # P ) " P # # # P , * & # *$ � � % � � � # P ) � , " P # # # P ' # , # # , &$ � � % � � � , � < " P # # # P ' & , # # , &$ � � % � � � < � + " P # # # P < # , # # , &$ � � % � � � + � , " " P # # # P & # , & # " #$ � � % � � � , " � , ) " P # # # P & & , & # " #$ � � % � � � , ) � " # " P # # # P ) # , & # " #( % � � � " # ' P # # , P # # , & # " #^ F @ B ? C f Y T ^ C B C ? G I H D Pm ÷ ò ÷ ô ó õ ö ó õ ÷ øù ú û ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ � û � � ö ñ õ � ý ô ý ñö ó õ ÷ L ñ÷ ø ó N ÷ � ÷ ñ ÿö ÷ õ ñ N ÷ù þ � û � � ö ñ õ � ý ô ý ñ ö ó õ÷ L ñ ÷ � ý ô ý ó ÿ ÷ ø÷ ø ó N ÷ � ÷ ñ ÿú õ � ö óù þ � û � ø � � õ ÷þ � ÿ ý þ ÷ù ô þ û > ó ÿ ú ý � � �þ � ÿ ý þ ÷ � ñô ó þ ñ � ñ õ óö ó õ ÷ L ñù ô þ û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �! � � � � , & # , P # # # P & # P , # " # < , � � � � � � �� � " # , *( % � � � , & # , P # # # P ) # P , & ' # <^ F @ B ? C f Y h ] @ A C P N C H @ Pq I M C ? ? @ c C G D P H I D G A R V I H @ P G C M F B I D ? @ G M ? C M C ? H I C G @ ? P D D P A @ P B I J D G P I C G D P J R G I J @ P O D =D i M D ? I J D G A @ B C ? B D U D _ F P A I V I H @ ? = @ B F ? @ H I L G B D = H C G V I G @ J I D G A C O D G H C G P F = A @ H C G D = M D ? P C G @ =X D A D ? I G @ ? I C Y < G D P @ P H I ? H F G P A @ G H I @ P O = @ P @ X D P M F D B D G @ = C _ @ ? P D D G ? D H I G A C P J Z P M D W F D d C P OH C G X D G I D G A D J D G A D D G ? I W F D H I B C P O N H C G F G @ P F M D ? V I H I D J R G I J @ B D P F D = C B D \ O m l J T Y < P C P? D H I G A C P M F D B D G F A I = I c @ ? P D M @ ? @ @ = C _ @ ? M D W F D d C P Q ? F M C P B D @ X D P B D @ H F D ? B C H C G D = D P M @ H I CJ R G I J C B I P M C G I U = D I G B I H @ B C D G D = H F @ B ? C f Y h Yvwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �m ÷ ò ÷ ô ó õ ö ó õ ÷ øù ú û ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ � û � � ö ñ õ � ý ô ý ñ ö ó õ÷ L ñù þ � û = � ø � � õ ÷ þ � ÿ ý þ ÷ù ô þ û > ó ÿ ú ý � � �þ � ÿ ý þ ÷ � ñô ó þ ñ � ñ õ ó ö ó õ÷ L ñù ô þ û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �n o p q r , � � � � � � �� � " # , *! � � � � ' # # " P # # # P , # & # , #$ � � % � � � ' # # � , " # # : : " P # # # P " # " # # , #$ � � % � � � , " # # � ' & # # " P # # # P " & " # # , &( % � � � ' & # # " P # # # P & # " # # , &s t o r! � � � � & # # " P # # # P " # " # # , #$ � � % � � � & # # � " # # # " P # # # P ' ' " # # , &( % � � � " # # # " P # # # P & # " # # , &= R ÿ ñ ò � ÷ ò � ö ñ õ � ý ô ý ñ � ñ M ñ ý ÿ ô ø � ý õ ò ñ � ÿ ñ ò � ÷ ÿ � � ñ � � ñ � ñ ÿ ú ÷ ô ó þ ó þ � ÿ ý þ ó � ÿ ÷ ò � ö ñ õ � ý ô ý ñ � ñ B ? D þ � ö ó õô ÷ � ÷ � þ � � ñ õ ñ ô ý ÿ � ó @ � ÿ ÷ ö õ ó � � ÿ � ý � ÷ � þ � ÿ ý þ ÷ � ñ H B ô þ R ø ñ ò � ÷ ÿ � � ñ ö � ñ � ñ ó ô � ö ÷ õ ÷ ò � ÷ � ÿ D B ö ó õ ô ý ñ ÿ � ñ ø ÷ò � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷ � ñ ø õ ñ ô ý ÿ � ó = = > ÷ ò ÷ L ñ ò � � ñ ÷ u ÿ ÿ ó � ý ñ ÿ ñ ÿ ö ø � þ ÷ ò ö � ñ � ñ ÿ ÷ ø ó N ÷ õ ò ñ ñ ÿ õ ñ ô ý ÿ � ó ò ô ó ÿ � ÿ ÷ ÷ ø � � õ ÷ þ � ÿ ý þ ÷ � ñ v D ô þ ^ F @ B ? C f Y l ] @ A C P N C H @ P � ` I J D G P I C G D P J R G I J @ P B D = C P D P A @ G W F D P _� � ö ñ õ � ý ô ý ñ ù þ � û ð õ ó � � ÿ � ý � ÷ � ù ô þ û/ � � � � # P & ' #w � � � # P & � � � � � , # � ' #= R ò � ÷ ò � ý þ ñ ÿ ò ý ó ÿ ñ ò ô ó õ õ ñ ò ö ó ÿ � ñ ÿ ÷ � þ � � ñ õ ñ ô ý ÿ � ó R ø ñ ò � ÷ ÿ � � ñ ö � ñ � ñ ó ô � ö ÷ õ ÷ ò � ÷ � ÿ D B ö ó õ ô ý ñ ÿ � ñø ÷ ò � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷ � ñ ø õ ñ ô ý ÿ � ó ^ F @ B ? C f Y b ] @ = C J @ Pe C P ? D H I G A C P B D U D G P D ? = @ ? Q C P N D P A ? D H n C P p M C ? D _ D J M = C O [ J M C ? S J r O J Z P W F DH F @ B ? @ B C P O M @ ? @ W F D = @ P @ X D P M F D B @ G ? D @ = I c @ ? X F D = C P U ? D X D P YJ ÷ þ ÷ Y ó � ñ ø ú õ � ö ó $ � � � � � � . �� 3 � � � � � � �� � � � � � �2 � 9 5 Z � � � � �� 3 � � � �2 � � 5 x � � 1 � � � �� 3 � � � � � �� � � � � � � �� � � � � �2 � � 5 x � � 1 � � � �� 3 � � � � � �� � � � 6 � � � �� � �2 � � 5 y � � 6 � �z � � � �� � Q � � � � � �� � � 3 � � � � ) P� � � � � � � � "! � � � � ) " " # # & ' # , � � � � � � �� � " # , *� � � � � * � , " ' " # # & ' #/ � � � � � � � � � � � � � � � % � � � � % � � , " # P , & & ' #^ F @ B ? C f Y m ` I @ J @ G A D P J @ G B @ ? R Ge C P ? D H I G A C P B D U D G P D ? = @ ? Q C P N D P A ? D H n C P p M C ? D _ D J M = C O [ J M C ? S J r M @ ? @ W F D = @ P@ X D P M F D B @ G ? D @ = I c @ ? X F D = C P U ? D X D P Y ] @ ? @ = @ ? D @ = I c @ H I L G B D D P A F B I C P B D ? D M ? C B F H H I L G OM F D B D G @ = C _ @ ? P D M @ ? D _ @ P D G ? D H I G A C P J Z P M D W F D d C P O @ B D H F @ B @ J D G A D D G ? I W F D H I B C P O H C GF G @ P F M D ? V I H I D J R G I J @ B D P F D = C B D \ O l J T N F G @ @ = A F ? @ J R G I J @ B D h \ H J Y < = D i M D ? I J D G A @ B C ?B D U D _ F P A I V I H @ ? = @ B F ? @ H I L G B D = H C G V I G @ J I D G A C O D G H C G P F = A @ H C G D = M D ? P C G @ = X D A D ? I G @ ? I C Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �J ÷ þ ÷ Y ó � ñ ø ú õ � ö ó ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � óù þ � û � ø � � õ ÷ þ � ÿ ý þ ÷ù ô þ û { u þ ñ õ ó þ � ÿ ý þ ó � ñô ó þ ñ � ñ õ ó ò ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �! � � � � ) , P # , # # " , � � � � � � �� � " # , *� � � � � * � , " , P & " # # "� � � � � , ' � " # " P # " # # '/ � � � � � � � � � � � � � � � % � � � � % � � " # # P # & , � � � � � � � ) � � � �g Y o G V I U I C P Y ^ F @ B ? C g Y S K ? C B D = C P @ H F Z A I H C P> ó ÿ ú ý � � � ô ó õ ö ó õ ÷ ø =ù ô þ û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷� ñ ÷ ú � ÷ù ô þ � û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷ � ñ÷ ú � ÷ ö ó õ ÷ ÿ ý þ ÷ ø÷ � ý ô ý ó ÿ ÷ ø ÷ ø ó N ÷ � ó ñ ÿú õ � ö óù ô þ � û ð õ ó � � ÿ � ý � ÷ �þ � ÿ ý þ ÷ � ñ ø ÷ ú � ÷ù ô þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó� ? ÷ ö ÷ õ � ÷ � ó �! � � � � , # " ) " P & & # , ' , � � � � � � �� � " # , *$ � � % � � � , # � , & & " & , , # , '$ � � % � � � , & � " # + * & " # # , &$ � � % � � � " # � ' # , + ' * P & < < # , &( % � � � ' # ' , & # + # # " #= m ñ � ý � ÷ � ñ ø ñ A � õ ñ þ ó ÷ ÿ � ñ õ ý ó õ � ñ ø ÷ ô ÷ M ñ S ÷ ÷ ø ÷ ô ø ó ÷ ô ÷ ^ F @ B ? C g Y [ o G F ? C P @ H F Z A I H C P _> ó ÿ ú ý � � � ô ó õ ö ó õ ÷ ø = =ù ô þ û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷� ñ ÷ ú � ÷ù ô þ � û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷� ñ ÷ ú � ÷ ö ó õ ÷ ÿ ý þ ÷ ø÷ � ý ô ý ó ÿ ÷ ø ÷ ø ó N ÷ � ó ñ ÿú õ � ö óù ô þ � û ð õ ó � � ÿ � ý � ÷ �þ � ÿ ý þ ÷ � ñ ø ÷ ú � ÷ù ô þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó� ? ÷ ö ÷ õ � ÷ � ó �( � � � � � � ) , ) # < # ) , � � � � � � �� � " # , *� � � � � ) � ; ' # # * & +$ � � % � � � ; � , " ) # # , & # , #( % � � � , " ; " # " ' # , " P &= R ò � ÷ ò ô ó ÿ � ý ô ý ó ÿ ñ ò ò ñ ÷ ö ø ý ô ÷ ÿ ÷ ø ó ò ÷ ô � ÷ õ ý ó ò � ñ þ ÷ ÿ � ñ ÿ ý þ ý ñ ÿ � ó ? ö ñ õ ó ö ó õ õ ÷ S ó ÿ ñ ò � ñ ñ � ý ô ÷ ô ý ÷ ÿ ó ò ñ÷ ö ø ý ô ÷ ÿ ÷ ø ó ò ÷ ô � ÷ õ ý ó ò � � ý ø ý S ÷ � ó ò ö ÷ õ ÷ ñ ø ÷ ö ÷ õ ñ ÷ þ ý ñ ÿ � ó ÿ ÷ � � õ ÷ ø @ ø ÷ ò � ö ñ õ ó L � ø ÷ ô ý � ÿ ? @ ÷ � � ñ ñ ò � ó ò u ø � ý þ ó òö õ ó ô ñ � ý þ ý ñ ÿ � ó ò õ ñ � � ý ñ õ ñ ÿ ÷ ô � ÷ õ ý ó ò þ K ò ö ñ � � ñ Y ó ò > ó ò ñ ò ö ÷ ô ý ó ò þ � ÿ ý þ ó ò � ñ ø ô � ÷ � õ ó ô ó õ õ ñ ò ö ó ÿ � ñ ÿ ÷ ÷ � � ø � ó ò � ñø ó ò � ÷ þ ÷ Y ó ò ý ÿ � ý ô ÷ � ó ò | ø ó ò ÷ ÿ ý þ ÷ ø ñ ò N � L ñ ÿ ñ ò @ ø ó ò õ ñ ÿ ÷ ô � ÷ N ó ò � ñ M ñ ÿ þ ÷ ÿ � ñ ÿ ñ õ ò ñ ÷ ö ÷ õ � ñ ó þ ó � ý � ý ô ÷ õ ò ñ ø ÷ ò� ý þ ñ ÿ ò ý ó ÿ ñ ò � ñ ø ÷ ô � ÷ õ ý ó ö õ ó ö ó õ ô ý ó ÿ ÷ ø þ ñ ÿ � ñ ÷ ø ÷ ñ ò ô ÷ ø ÷ � ñ � ÷ þ ÷ Y ó ò = = m ñ � ý � ÷ � ñ ø ñ A � õ ñ þ ó ÷ ÿ � ñ õ ý ó õ � ñ ø ÷ ô ÷ M ñ S ÷ ÷ ø ÷ ô ø ó ÷ ô ÷ vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �^ F @ B ? C g Y T o G F ? C P P D J I @ H F Z A I H C P> ó ÿ ú ý � � � ô ó õ ö ó õ ÷ ø =ù ô þ û ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � ó = =ù ô þ � û � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ ö ó õ÷ ÿ ý þ ÷ ø÷ � ý ô ý ó ÿ ÷ ø÷ ø ó N ÷ � ó ñ ÿú õ � ö óù ô þ � û � ø � � õ ÷ þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � ó = = =ù ô þ û ð õ ó � � ÿ � ý � ÷ �þ � ÿ ý þ ÷ � ñ ø÷ ú � ÷ù ô þ û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �! � � � � & P # , & # # " # # " # , # , � � � � � � �� � " # , *$ � � % � � � & P # � * P & ' & # # & # # ' # , #( % � � � * P & < # # # * # # ' # , &= m ñ � ý � ÷ � ñ ø ñ A � õ ñ þ ó ÷ ÿ � ñ õ ý ó õ � ñ ø ÷ ô ÷ M ñ S ÷ ÷ ø ÷ ô ø ó ÷ ô ÷ = = } ÿ ÷ � ñ õ ô ñ õ ÷ ö ÷ õ � ñ � ñ � ý ñ õ õ ÷ @ � ó ò � ñ õ ô ñ õ ÷ ò ö ÷ õ � ñ ò � ñ ÷ ú � ÷ � ó ÿ � ñ ø ó ò ÷ ÿ ý þ ÷ ø ñ ò ö � ñ � ÷ ÿ ò � þ ñ õ ú ý õ ò ñ = = = m ñ � ý � ÷ � ñ ò � ñ ø ÷ ò � ö ñ õ � ý ô ý ñ � ñ ø ÷ S ó ÿ ÷ � ñ � ý ñ õ õ ÷ ÷ ò � ÷ ø ÷ ö ÷ õ � ñ ý ÿ � ñ õ ý ó õ � ñ ø � ñ ô ó � ñ ø � ñ õ õ ÷ õ ý ó | ÷ � ñ þ K ò ? ø ÷÷ ø � � õ ÷ � ñ ø ó ò õ ñ ô ý ÿ � ó ò � ñ M ñ ñ ò � ÷ õ ÷ � ÷ ö � ÷ � ÷ ÷ ø ñ � � ý ö ÷ þ ý ñ ÿ � ó ý ÿ � ñ õ ý ó õ ^ F @ B ? C g Y h o G F ? C P P D J I A D ? ? D P A ? D P> ó ÿ ú ý � � � ô ó õ ö ó õ ÷ ø =ù ô þ û ü ý þ ñ ÿ ò ý � ÿþ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � ó = =ù ô þ � û � � ö ñ õ � ý ô ý ñþ � ÿ ý þ ÷ ö ó õ÷ ÿ ý þ ÷ ø÷ � ý ô ý ó ÿ ÷ ø÷ ø ó N ÷ � ó ñ ÿú õ � ö óù ô þ � û � ø � � õ ÷ þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � ó = = =ù ô þ û ð õ ó � � ÿ � ý � ÷ �þ � ÿ ý þ ÷ � ñ ø÷ ú � ÷ù ô þ û ñ ô ÷ ÷ � � ñò ñ õ ñ � ý ñ õ ñ ñ ø÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �! � � � � & P # , & # # " # # " # , # , � � � � � � �� � " # , *$ � � % � � � & P # � * P & ' & # # & # # ' # , #( % � � � * P & < # # # * # # ' # , &= m ñ � ý � ÷ � ñ ø ñ A � õ ñ þ ó ÷ ÿ � ñ õ ý ó õ � ñ ø ÷ ô ÷ M ñ S ÷ ÷ ø ÷ ô ø ó ÷ ô ÷ = = ü ó ò � ñ õ ô ñ õ ÷ ò ö ÷ õ � ñ ò � ñ � ý ñ õ õ ÷ @ � ÿ ÷ � ñ õ ô ñ õ ÷ ö ÷ õ � ñ � ñ ÷ ú � ÷ � ó ÿ � ñ ø ó ò ÷ ÿ ý þ ÷ ø ñ ò ö � ñ � ÷ ÿ ò � þ ñ õ ú ý õ ò ñ = = = m ñ � ý � ÷ � ñ ò � ñ ø ÷ ò � ö ñ õ � ý ô ý ñ � ñ ø ÷ S ó ÿ ÷ � ñ � ý ñ õ õ ÷ ÷ ò � ÷ ø ÷ ö ÷ õ � ñ ý ÿ � ñ õ ý ó õ � ñ ø � ñ ô ó � ñ ø � ñ õ õ ÷ õ ý ó | ÷ � ñ þ K ò ? ø ÷÷ ø � � õ ÷ � ñ ø ó ò õ ñ ô ý ÿ � ó ò � ñ M ñ ñ ò � ÷ õ ÷ � ÷ ö � ÷ � ÷ ÷ ø ñ � � ý ö ÷ þ ý ñ ÿ � ó ý ÿ � ñ õ ý ó õ ^ F @ B ? C g Y l o G F ? C P @ ? U C ? R H C = @ P> ó ÿ ú ý � � � ô ó õ ö ó õ ÷ ø =ù ô þ û ü ý þ ñ ÿ ò ý � ÿ þ � ÿ ý þ ÷� ñ ø õ ñ ô ý ÿ � ó = =ù ô þ � û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷ö ó õ ÷ ÿ ý þ ÷ ø ÷ � ý ô ý ó ÿ ÷ ø÷ ø ó N ÷ � ó ñ ÿ ú õ � ö óù ô þ � û � ø � � õ ÷ þ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � ó = = =ù ô þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �! � � � � ' P # ; # # , # # ' # , � � � � � � �� � " # , *( % � � � ' P # , & # # " # # ' #= m ñ � ý � ÷ � ñ ø ñ A � õ ñ þ ó ÷ ÿ � ñ õ ý ó õ � ñ ø ÷ ô ÷ M ñ S ÷ ÷ ø ÷ ô ø ó ÷ ô ÷ = = ü ó ò � ñ õ ô ñ õ ÷ ò ö ÷ õ � ñ ò � ñ � ý ñ õ õ ÷ @ � ÿ ÷ � ñ õ ô ñ õ ÷ ö ÷ õ � ñ � ñ ÷ ú � ÷ � ó ÿ � ñ ø ó ò ÷ ÿ ý þ ÷ ø ñ ò ö � ñ � ÷ ÿ ò � þ ñ õ ú ý õ ò ñ = = = m ñ � ý � ÷ � ñ ò � ñ ø ÷ ò � ö ñ õ � ý ô ý ñ � ñ ø ÷ S ó ÿ ÷ � ñ � ý ñ õ õ ÷ ÷ ò � ÷ ø ÷ ö ÷ õ � ñ ý ÿ � ñ õ ý ó õ � ñ ø � ñ ô ó � ñ ø � ñ õ õ ÷ õ ý ó | ÷ � ñ þ K ò ? ø ÷÷ ø � � õ ÷ � ñ ø ó ò õ ñ ô ý ÿ � ó ò � ñ M ñ ñ ò � ÷ õ ÷ � ÷ ö � ÷ � ÷ ÷ ø ñ � � ý ö ÷ þ ý ñ ÿ � ó ý ÿ � ñ õ ý ó õ vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �S \ Y k D M A I = D P Y ^ F @ B ? C S \ Y S > C ? A F Q @ P @ H F Z A I H @ P> ó ÿ ú ý � � � ô ó õ ö ó õ ÷ ø =ù ô þ û � � ö ñ õ � ý ô ý ñ � ñ ÷ ú � ÷þ � ÿ ý þ ÷ù ô þ � û � � ö ñ õ � ý ô ý ñ � ñ ÷ ú � ÷þ � ÿ ý þ ÷ ö ó õ ÷ ÿ ý þ ÷ ø÷ � ý ô ý ó ÿ ÷ ø ÷ ø ó N ÷ � óñ ÿ ú õ � ö óù ô þ � û ð õ ó � � ÿ � ý � ÷ � þ � ÿ ý þ ÷� ñ ø ÷ ú � ÷ù ô þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó � ?÷ ö ÷ õ � ÷ � ó �! � � � � & ) # # , # # , # I � ñ ñ ÿ ñ õ ó � ñ� B I v$ � � % � � � & � , # , ) # # ' # # , &$ � � % � � � , # � , & ' & # # ) # # " #$ � � % � � � , & � " # ) # # # , " # # ' #$ � � % � � � " # � ' # , # # # # " # # # ' &( % � � � ' # " # # # # & # # # < #= m ñ � ý � ÷ ñ ÿ ø � ÿ ñ ÷ õ ñ ô � ÷ � ñ ò � ñ ø ÷ ö ÷ õ � ñ � ñ ø ÷ ÿ � ñ õ ÷ ÷ ø ÷ ö ÷ õ � ñ � õ ÷ ò ñ õ ÷ � ñ ø ô ÷ ö ÷ õ ÷ S � ÿ ^ F @ B ? C S \ Y [ q D ? M I D G A D P A D ? ? D P A ? D P> ó ÿ ú ý � � � ô ó õ ö ó õ ÷ ø =ù ô þ û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷� ñ ò � ñ ø óù ô þ � û � � ö ñ õ � ý ô ý ñ þ � ÿ ý þ ÷ö ó õ ÷ ÿ ý þ ÷ ø÷ � ý ô ý ó ÿ ÷ ø ÷ ø ó N ÷ � óñ ÿ ú õ � ö óù ô þ � û � ø � � õ ÷ þ � ÿ ý þ ÷ � ñ øõ ñ ô ý ÿ � ó = =ù ô þ û ñ ô ÷ ÷ � � ñ ò ñõ ñ � ý ñ õ ñ ñ ø ÷ õ � � ô � ø ó� ? ÷ ö ÷ õ � ÷ � ó �! � � � � ' # ' # # , & # , # , � � � � � � �� � " # , *$ � � % � � � ' # � < # < # # " # # , "$ � � % � � � < # � & # ) # # ' # # , &$ � � % � � � & # � * & , " # # ) # # " #( % � � � * & " & # # , " # # " += m ñ � ý � ÷ � ñ ø ñ A � õ ñ þ ó ÷ ÿ � ñ õ ý ó õ � ñ ø ÷ ô ÷ M ñ S ÷ ÷ ø ÷ ô ó ø ÷ = = m ñ � ý � ÷ � ñ ò � ñ ø ÷ ò � ö ñ õ � ý ô ý ñ � ñ ø ÷ S ó ÿ ÷ � ñ � ý ñ õ õ ÷ ÷ ò � ÷ ø ÷ ö ÷ õ � ñ ý ÿ � ñ õ ý ó õ � ñ ø � ñ ô ó � ñ ø � ñ õ õ ÷ õ ý ó | ÷ � ñ þ K ò ? ø ÷÷ ø � � õ ÷ � ñ ø õ ñ ô ý ÿ � ó � ñ M ñ ñ ò � ÷ õ ÷ � ÷ ö � ÷ � ÷ ÷ ø ñ � � ý ö ÷ þ ý ñ ÿ � ó ý ÿ � ñ õ ý ó õ S S Y ] D H D P YS S Y S q F J I G I P A ? C N H @ = I B @ B B D = @ Q F @ Y< G A C B C J C J D G A C B D U D V @ H I = I A @ ? P D F G P F J I G I P A ? C @ B D H F @ B C B D @ Q F @ B D = @ H @ = I B @ BH C ? ? D H A @ Y < = V = F _ C B D @ Q F @ D G = C P P I P A D J @ P B D ? D H I ? H F = @ H I L G C V I = A ? @ B C D G = C P A @ G W F D P B D U D ?P D ? P F V I H I D G A D H C J C M @ ? @ J @ G A D G D ? = C P M @ ? Z J D A ? C P B D H @ = I B @ B B D = @ Q F @ D G F G C P G I X D = D P@ H D M A @ U = D P Y < = @ Q F @ P F J I G I P A ? @ B @ B D U D V I = A ? @ ? P D C A ? @ A @ ? P D @ V I G B D D = I J I G @ ? = @ P P F P A @ G H I @ PG C H I X @ P M @ ? @ = C P M D H D P O H F @ G B C P D @ G D H D P @ ? I C Y e C P M @ ? Z J D A ? C P B D H @ = I B @ B B D = @ Q F @ B D U D GP I A F @ ? P D P I D J M ? D B D G A ? C B D = @ Q @ J @ @ H D M A @ U = D M @ ? @ = @ V I P I C = C Q R @ N = @ @ H A I X I B @ B G C ? J @ = B D = @D P M D H I D H C G P I B D ? @ B @ N P F D P A @ B I C B D B D P @ ? ? C = = C Y < = V = F _ C B D = @ Q F @ B D U D P D ? @ B D H F @ B C M @ ? @M D ? J I A I ? @ = C P M D H D P G @ B @ ? H C ? ? D H A @ J D G A D N J @ G A D G D ? P F H C J M C ? A @ J I D G A C G C ? J @ = Y q D B D U DH C G H D B D ? @ = C P M D H D P F G A I D J M C @ B D H F @ B C M @ ? @ P F @ H = I J @ A @ H I L G N @ B @ M A @ H I L G @ = C PH @ J U I C P D G = @ P H C G B I H I C G D P B D = @ H @ = I B @ B B D = @ Q F @ YS S Y [ � i R Q D G C O H C J M F D P A C P G I A ? C Q D G @ B C P O M � N P @ = I G I B @ B Ye @ H C G H D G A ? @ H I L G B D C i R Q D G C B D U D P D ? @ B D H F @ B @ M @ ? @ = @ P D P M D H I D P N D = D G A C ? G C D G D =W F D = C P M D H D P P D J @ G A I D G D G Y q I ? D P F = A @ G D H D P @ ? I C O B D U D P F M = D J D G A @ ? P D = @ @ I ? D @ H I L G B D =@ Q F @ B D = A @ G W F D Y ` D U D G J @ G A D G D ? P D U @ _ @ P = @ P H C G H D G A ? @ H I C G D P B D = C P H C J M F D P A C PG I A ? C Q D G @ B C P Y< = G I X D = B D M � B D U D @ B @ M A @ ? P D @ = @ P G D H D P I B @ B D P B D = @ D P M D H I D N J @ G A D G D ? P D = C J Z PD P A @ U = D M C P I U = D Y e @ P @ = I G I B @ B B D U D @ B @ M A @ ? P D @ = @ P G D H D P I B @ B D P B D = @ D P M D H I D B D W F D P D vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �A ? @ A D N @ = @ V @ P D B D = @ X I B @ B D = M D c Y ^ F @ = W F I D ? H @ J U I C B D P @ = I G I B @ B B D U D ? D @ = I c @ ? P D B DJ @ G D ? @ Q ? @ B F @ = YS S Y T > D J M D ? @ A F ? @ O I = F J I G @ H I L G O ? F I B C Ye @ A D J M D ? @ A F ? @ B D U D J @ G A D G D ? P D B D G A ? C B D = @ Q @ J @ L M A I J @ M @ ? @ = @ D P M D H I D B D W F D P DA ? @ A D N = C J Z P D P A @ U = D M C P I U = D Y ^ F @ = W F I D ? H @ J U I C B D U D M ? C B F H I ? P D B D V C ? J @ Q ? @ B F @ = Y ` D U DM ? C M C ? H I C G @ P D @ = C P M D H D P D = V C A C M D ? R C B C @ B D H F @ B C Y < = G I X D = B D ? F I B C B D U D ? D B F H I ? P D @ =J R G I J C O N D G = @ J D B I B @ B D = C M C P I U = D O = C P @ M @ ? @ A C P W F D M ? C X C H @ G ? F I B C C X I U ? @ H I C G D P OH C J C = C P Q D G D ? @ B C ? D P D = j H A ? I H C P C = C P P I P A D J @ P B D V I = A ? @ H I L G O B D U D G D P A @ ? P D M @ ? @ B C P B D= C P A @ G W F D P B C G B D P D @ = C _ @ G = C P @ G I J @ = D P YS S Y h ` D G P I B @ B B D C H F M @ H I L G N H C J M = D _ I B @ B B D = D G A C ? G C Ye @ B D G P I B @ B B D C H F M @ H I L G B D U D U @ P @ ? P D D G = @ A C A @ = I B @ B B D = @ P G D H D P I B @ B D P B D = C PM D H D P D G = C W F D P D ? D V I D ? D @ = @ P H C G B I H I C G D P B D = D G A C ? G C O = @ P @ = F B N D = U I D G D P A @ ? Y e C P M D H D PB D U D G B I P M C G D ? B D F G X C = F J D G B D @ Q F @ P F V I H I D G A D M @ ? @ W F D M F D B @ G G @ B @ ? G C ? J @ = J D G A D OA D G I D G B C D G H F D G A @ P F A @ J @ d C O D B @ B O D P A @ B C B D P @ = F B N D = P I P A D J @ B D @ = I J D G A @ H I L GF A I = I c @ B C Y ` D U D V @ H I = I A @ ? P D @ = C P M D H D P F G D G ? I W F D H I J I D G A C @ J U I D G A @ = @ B D H F @ B C O H C J C= F Q @ ? D P M @ ? @ D P H C G B D ? P D C P F P A ? @ A C B D V C G B C O @ J D G C P W F D P F P M @ F A @ P B D H C J M C ? A @ J I D G A CP F Q I D ? @ G W F D G C D P G D H D P @ ? I C YS S Y l o = I J D G A @ H I L G N J @ G D _ C Ye C P M D H D P P D @ = I J D G A @ ? Z G H C G F G @ B I D A @ @ B D H F @ B @ N D G H @ G A I B @ B N V ? D H F D G H I @@ B D H F @ B @ P Y ` D U D M ? D P A @ ? P D F G @ @ A D G H I L G D P M D H I @ = @ = @ @ = I J D G A @ H I L G B D = @ P = @ ? X @ P H F @ G B CP D M @ P @ B D @ = I J D G A C P X I X C @ B I D A @ P @ ? A I V I H I @ = D P Y < = J @ G D _ C B D = C P M D H D P B D U D ? D B F H I ? P D @ =J R G I J C M C P I U = D Y « � à á â � � �~ ¹ § � � � � � ¦ § � � � � � � � � � � � � � � � �S Y ] @ ? @ = @ D F A @ G @ P I @ B D = C P @ G I J @ = D P O P D F A I = I c @ ? Z G = C P J j A C B C P D G F J D ? @ B C P D G D =H F @ B ? C B D = M F G A C T Y� C C U P A @ G A D O P D M C B ? Z G F A I = I c @ ? C A ? C P J j A C B C P B I V D ? D G A D P B D = C P D G F J D ? @ B C P D G D =H F @ B ? C B D = M F G A C T �@ r q I = C P @ G I J @ = D P D P A Z G I G H C G P H I D G A D P O @ H C G B I H I L G B D W F D G C ? D H C U ? D G D =H C G C H I J I D G A C @ G A D P B D J C ? I ? YU r q I = C P @ G I J @ = D P P D F A I = I c @ G D G D = J @ ? H C B D F G @ I G X D P A I Q @ H I L G B D R G B C = D@ Q ? C M D H F @ ? I @ O H F @ G B C D = C U _ D A I X C B D = M ? C N D H A C B I P M C G Q @ W F D = C P @ G I J @ = D P P D J @ G A D G Q @ GD G H C G B I H I C G D P P I J I = @ ? D P @ = @ P B D = C P @ G I J @ = D P B D = @ P D i M = C A @ H I C G D P H C J D ? H I @ = D P O D G H F N CH @ P C O M C B ? Z G P D ? P @ H ? I V I H @ B C P B D H C G V C ? J I B @ B H C G = C P ? D W F I P I A C P D P A @ U = D H I B C P D G D = @ G D i C �B D = k D Q = @ J D G A C p ^ < r G Y � S \ g g a [ \ \ g O B D = ^ C G P D _ C O B D [ h B D P D M A I D J U ? D B D [ \ \ g O ? D = @ A I X C @= @ M ? C A D H H I L G B D = C P @ G I J @ = D P D G D = J C J D G A C B D = @ J @ A @ G c @ Y[ Y e @ D F A @ G @ P I @ B D = C P @ G I J @ = D P B D U D H C J M = D A @ ? P D M C ? F G C B D = C P P I Q F I D G A D PJ j A C B C P �@ r ^ C G V I ? J @ H I L G B D = H D P D M D ? J @ G D G A D B D = @ H I ? H F = @ H I L G YU r ` D P A ? F H H I L G B D = H D ? D U ? C YH r e F i @ H I L G H D ? X I H @ = YB r ` D P @ G Q ? @ J I D G A C YD r ^ C G V I ? J @ H I L G B D = H C J I D G c C B D ! 5 � # ! 3 # ! " 5 1 Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �T Y ^ F @ B ? C Y� ÿ ý þ ÷ ø ñ ò ? � M ò ñ õ L ÷ ô ý ó ÿ ñ ò Gþ O � ó � ó ò ð ñ ô ñ ò � ÿ � ý M ý ó ò � ñ ö � ý ø ñ ò � L ñ ò � ó ñ � ó õ ñ ò k ó ÿ ñ N ó ò ð ñ õ õ ó ò ?ú ÷ � ó ò ? � õ ó ÿ ñ ò @S ó õ õ ó ò � õ ÷ ÿ � ñ òþ ÷ þ � � ñ õ ó ò ð õ ý þ ÷ � ñ ò� � 7 � � � � � � � � � � � � � � � � � � � 2 , 5 2 , 5 2 , 5 2 , 5 2 , 5 2 , 5 2 , 5 2 , 5 2 , 5/ � � � � � � � � � � � � � 0 � � � � Q � � � � � � � 2 " 5$ � . V � � � � � � � � 7 � � � 2 ' 5$ � � � � � � � � . � � � � � � � � � 2 < 5 2 & 5 2 ) 5l � � � � � � . � � � � � 7 � � � 4 � � � � �� � � � � � � � � � � � � � � � � 7 � � � 2 * 5 2 + 5 2 ; 5 2 , # 5$ � � � � � � � � � . � 2 , , 5 2 , " 5Z � � � � � � � � � � � � � � � � � � � � 2 , ' 5 2 , ' 5 2 , ' 5 2 , ' 5 2 , ' 5 2 , ' 5� � � � � � � � � � � � 2 Z � P � � 5 2 , < 5$ � � � � � � � � � � � Q � � � P � � � � � � � � �� � � � � � � � � � � � � � � � � � � 2 , & 5 2 , ) 5 2 , & 5k D W F I P I A C P �S r ` D U D F A I = I c @ ? P D O D G P F H @ P C O M ? D X I @ P D B @ H I L G B D = @ G I J @ = Y[ r � G I H @ J D G A D D G ? D M A I = D P Q ? @ G B D P YT r � G I H @ J D G A D H C G = I U D ? @ H I L G M @ F = @ A I G @ B D = Q @ P Y � C F A I = I c @ ? D G V D A C P B D ? C D B C ? D P ND G ? C D B C ? D P G D C G @ A C P Yh r � G I H @ J D G A D M @ ? @ @ X D P B D J D G C P B D S X Q Y e @ P @ X D P B D J Z P B D [ l \ Q B D U D GP D B @ ? P D Yl r � G I H @ J D G A D M @ ? @ ? C D B C ? D P B D J D G C P B D S X Q Y e C P ? C D B C ? D P B D J Z P B D S l \ QB D U D G P D B @ ? P D Yb r � G I H @ J D G A D M @ ? @ H C G D _ C P B D J D G C P B D S X Q Y e C P H C G D _ C P B D J Z P B D S l \ QB D U D G P D B @ ? P D Ym r � G I H @ J D G A D M @ ? @ @ X D P B D J D G C P B D l X Q Yf r � G I H @ J D G A D ? C D B C ? D P B D J D G C P B D S X Q Yg r � G I H @ J D G A D M @ ? @ H C G D _ C P B D J D G C P B D l X Q YS \ r � G I H @ J D G A D D G G D C G @ A C P YS S r � G I H @ J D G A D M @ ? @ @ X D P B D J D G C P B D [ l \ Q YS [ r � G I H @ J D G A D P I G C P D M F D B D G F A I = I c @ ? C A ? C P J j A C B C P YS T r k D W F I D ? D J @ A D ? I @ = D P M D H I @ = YS h r � G I H @ J D G A D D G H D ? B C P YS l r � G I H @ J D G A D D G H C G B I H I C G D P B D H @ J M C M C ? A I ? @ B C ? D P D i M D ? A C P YS b r � G I H @ J D G A D D G H C G B I H I C G D P B D H @ J M C M C ? A I ? @ B C ? D P D i M D ? A C P O P I G C P D M F D B D GF A I = I c @ ? C A ? C P J j A C B C P Y « � à á â � �� � § � � � å � � � � � � � � � � � � � � � � � � ¦ � � § � � § � � � � � � � ã ¦ � � � ä � � � � � � � � � �� � � � § å � ¦ � � ª � �@ r k D J I A D G A D � I B D G A I V I H @ H I L G B D = H D G A ? C B D C ? I Q D G YU r ` D P A I G @ A @ ? I C � G u J D ? C B D ? D Q I P A ? C O H F @ G B C P D A ? @ A D B D F G H D G A ? C B D = @ K G I L G< F ? C M D @ YH r < P M D H I D � G u J D ? C D I B D G A I V I H @ H I L G B D = C P @ G I J @ = D P YB r � G P A ? F H H I C G D P H = @ ? @ P P C U ? D D = P F J I G I P A ? C B D @ Q F @ O B D @ = I J D G A C P N B D H F I B @ B C PD P M D H I @ = D P @ = C P @ G I J @ = D P B F ? @ G A D P F A ? @ G P M C ? A D YD r > ? @ G P M C ? A I P A @ � G u J D ? C B D @ F A C ? I c @ H I L G M @ ? @ D = A ? @ G P M C ? A D B D @ G I J @ = D P X I X C P Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ¢V r > I M C D I B D G A I V I H @ H I L G B D = J D B I C B D A ? @ G P M C ? A D YQ r e F Q @ ? O B R @ N n C ? @ B D P @ = I B @ M ? D X I P A C P Yn r ` F ? @ H I L G D P A I J @ B @ B D = X I @ _ D YI r E I ? J @ N V D H n @ B D D J I P I L G Y_ r ^ F @ G B C M ? C H D B @ O @ F A C ? I c @ H I L G B D = L ? Q @ G C H C J M D A D G A D B D = = F Q @ ? B D B D P A I G C Y« � à á â �� � § � � � å � � � � � � � � � � � § � � � � � � � ¸ � � � � í � ¦ � � � � � � � § � � � � � � � � � � � � � § �@ r < P M D H I D YU r k @ c @ p D G P F H @ P C r YH r ^ D M @ p D G P F H @ P C r YB r q D i C YD r E D H n @ B D G @ H I J I D G A C YV r E D H n @ B D H ? F H D p P I P C G M @ ? D _ @ P r YQ r � u J D ? C B D @ G I J @ = D P Yn r < G = C P H D G A ? C P F P F @ ? I C P O H L B I Q C B D = M ? C N D H A C F C A ? C J D B I C W F D M D ? J I A @ = @I B D G A I V I H @ H I L G B D = M ? C H D B I J I D G A C N D = ? D P M C G P @ U = D B D = J I P J C YI r � U P D ? X @ H I C G D P Y « � à á â � �� � § � � � å � � � � ã ¦ � � � � � � � � � � � � � � � � � � � � § � � � � � � � � � � � ¥ � ¦ � � � � § � � � �� ¦ � ¦ � � � �@ r � C J U ? D N G u J D ? C B D ? D Q I P A ? C B D = H D G A ? C YU r � u J D ? C B D @ G I J @ = D P M ? D P D G A D P D G D = H D G A ? C D G D = J C J D G A C B D @ U ? I ? D P A D ? D Q I P A ? C OI G B I H @ G B C = @ D P M D H I D C D P M D H I D P @ W F D M D ? A D G D H D G YH r e @ P D G A ? @ B @ P B D = C P @ G I J @ = D P O = @ V D H n @ D G W F D P D M ? C B F H D G O I G B I H @ G B C = @ D P M D H I D O= C P G @ H I J I D G A C P N = @ P H C J M ? @ P O n @ H I D G B C H C G P A @ ? P F C ? I Q D G p H C G J D G H I L G B D = G C J U ? D NB I ? D H H I L G B D = H D G A ? C H ? I @ B C ? C P F J I G I P A ? @ B C ? r YB r e @ P P @ = I B @ P B D = C P @ G I J @ = D P O = @ V D H n @ D G W F D P D M ? C B F H D G N = @ D P M D H I D O n @ H I D G B CH C G P A @ ? P F B D P A I G C N B D P A I G @ A @ ? I C p H C G J D G H I L G B D = G C J U ? D N B I ? D H H I L G B D = B D P A I G @ A @ ? I C r YD r e C P @ G I J @ = D P @ = C P W F D P D n @ N @ @ M = I H @ B C = @ @ G D P A D P I @ C J F D ? A C P G C F A I = I c @ B C P D GM ? C H D B I J I D G A C P O = @ P H @ F P @ P B D = @ J F D ? A D O H F @ G B C P D H C G C c H @ G O C O D G P F H @ P C O D = J j A C B CB D D F A @ G @ P I @ F A I = I c @ B C YV r e C P @ G I J @ = D P F A I = I c @ B C P D G M ? C H D B I J I D G A C P O I G B I H @ G B C D = M ? C N D H A C YQ r < G P F H @ P C O = @ P C U P D ? X @ H I C G D P D V D H A F @ B @ P B F ? @ G A D D = M D ? R C B C B D H F @ ? D G A D G @ Yn r e C P ? D P F = A @ B C P B D = C P D i Z J D G D P P @ G I A @ ? I C P D V D H A F @ B C P @ = C P @ G I J @ = D P YI r e C P ? D P F = A @ B C P B D = @ P G D H ? C M P I @ P ? D @ = I c @ B @ P Y_ r e C P H @ P C P B D D G V D ? J D B @ B YX r e C P A ? @ A @ J I D G A C P @ B J I G I P A ? @ B C P Y= r ` @ A C P B D I B D G A I V I H @ H I L G I G B I X I B F @ = B D M D ? ? C P O Q @ A C P O M ? I J @ A D P N B D J Z P @ G I J @ = D PM @ ? @ = C P W F D = @ I B D G A I V I H @ H I L G I G B I X I B F @ = P D @ D i I Q I B @ M C ? = @ G C ? J @ A I X @ G @ H I C G @ = C B D = @ K G I L G< F ? C M D @ YJ r e C P B @ A C P W F D H C ? ? D P M C G B @ G O D G D = H @ P C B D = @ P D P M D H I D P B D M ? C B F H H I L G M @ ? @ = @ PH F @ = D P = @ G C ? J @ A I X @ D i I _ @ = @ D i I P A D G H I @ N J @ G A D G I J I D G A C B D F G = I U ? C B D ? D Q I P A ? C F C A ? C P? D W F I P I A C P M C ? ? @ c C G D P B D P @ = F B M u U = I H @ C P @ G I B @ B @ G I J @ = Y« � à á â � � �à � � � � § � � � � � � � § � � � � � � � � � � ã ¦ � � � § � � � å � � � � � � � § � ì � � � � � � ¦ � � � � ¸ � � � � � � � ¸ � � � � � � � �S Y � C ? J @ A I X @ G @ H I C G @ = D G X I Q C ? ? D = @ H I C G @ B @ H C G = @ @ B W F I P I H I L G O c C C A D H G I @ O H F I B @ B C PN F A I = I c @ H I L G B D @ G I J @ = D P M @ ? @ V I G D P H I D G A R V I H C P Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �[ Y ] ? I G H I M I C P j A I H C P B D = @ ? D = @ H I L G D G A ? D = C P P D ? D P n F J @ G C P N = C P @ G I J @ = D P O X @ = C ?I G A ? R G P D H C B D = @ X I B @ N @ ? Q F J D G A C P @ V @ X C ? N D G H C G A ? @ B D = @ F A I = I c @ H I L G B D @ G I J @ = D P M @ ? @V I G D P H I D G A R V I H C P YT Y ¶ I C = C Q R @ V F G B @ J D G A @ = N @ _ F P A @ B @ @ H @ B @ F G @ B D = @ P D P M D H I D P D G ? D = @ H I L G H C G = @@ G @ A C J R @ O = C P @ P M D H A C P V I P I C = L Q I H C P O = @ ? D M ? C B F H H I L G O = @ Q D G j A I H @ N = @ P J C B I V I H @ H I C G D PQ D G j A I H @ P Yh Y < A C = C Q R @ O c C C A D H G I @ N D G ? I W F D H I J I D G A C @ J U I D G A @ = Yl Y � j A C B C P M @ ? @ D = J @ G D _ C B D H @ B @ F G @ B D = @ P D P M D H I D P N M ? C H D B I J I D G A C P O H F @ G B CM ? C H D B @ Yb Y � D P A I L G B D = @ P @ = F B D n I Q I D G D B D = C P @ G I J @ = D P Ym Y k D H C G C H I J I D G A C B D = @ @ G Q F P A I @ O B C = C ? N P F V ? I J I D G A C H @ ? @ H A D ? R P A I H C P B D = @ PD P M D H I D P J Z P H C J F G D P B D @ G I J @ = D P B D = @ U C ? @ A C ? I C Yf Y o G D P A D P I @ O J j A C B C P M @ ? @ H @ = J @ ? D = B C = C ? N D F A @ G @ P I @g Y K P C B D M F G A C P V I G @ = D P n F J @ G I A @ ? I C P YS \ Y k D W F I P I A C P B D ? D D J M = @ c C O ? D B F H H I L G N ? D V I G @ J I D G A C YS S Y ` I P D d C B D M ? C H D B I J I D G A C P N M ? C N D H A C P O H F @ G B C M ? C H D B @ Y« � à á â � � � �à � � � � � � � � � � � ä � � � � � � ã ¦ � � � � � � � � � � � § å � ¦ � � � � � �R ò ö ñ ô ý ñ ñ ô ÷] � � 3 � � � � � � � o � � � p � � � � � o t t � � r � � , � � � � � � � � � " # , '( � � � � � � � � 1 � � 0 � � � � � o t o t o � o r t � t � � o � � r � � & � 8 � � � � � � � � � � � � � � � 7 � � � � � � . � � � � � � � � � � � � � � � � 7 � � � � � �� z � � � � � � Q � � � � � � � � � 3 � � � � , # P � � � � � � � � , P � % � � � Q �� � � � � � � � � � $ � � � � � � � � " # , # 4 ) ' P � � " " � � � � � � � � � 7 � � P� � � � � � � z � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � 1 � � � ( � � � � � - 6 � � � � � � o t o t o � � � o p p o � � & � 8 � � � � � � � � � � � � � � � 7 � � � � � � . � � � � � � � � � � � � � � � � 7 � � � � � �� z � � � � � � Q � � � � � � � � � 3 � � � � , # P � � � � � � � � , P � % � � � Q �� � � � � � � � � � $ � � � � � � � � " # , # 4 ) ' P � � " " � � � � � � � � � 7 � � P� � � � � � � z � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � 1 � � � w � � � � � � � � � � � � � � � � � � � � � � � � 6 � � � � � � & � 8 � � � � � � � � � � � � � � � 7 � � � � � � . � � � � � � � � � � � � � � � � 7 � � � � � �� z � � � � � � Q � � � � � � � � � 3 � � � � , # P � � � � � � � � , P � % � � � Q �� � � � � � � � � � $ � � � � � � � � " # , # 4 ) ' P � � " " � � � � � � � � � 7 � � P� � � � � � � z � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� � � � � � 1 � � � « � à á â � ᤠ� � � � � � � � � � ¸ � � � � � ì � � � � � � � � � � � � � � � § � �e @ P D X D ? I B @ B B D F G M ? C H D B I J I D G A C P D B D A D ? J I G @ ? Z M C ? D = Q ? @ B C B D B C = C ? O P F V ? I J I D G A C O@ G Q F P A I @ C B @ d C B F ? @ B D ? C W F D P D M ? D X j W F D M F D B @ D i M D ? I J D G A @ ? F G @ G I J @ = B D V C ? J @I G B I X I B F @ = B F ? @ G A D D = M ? C H D B I J I D G A C Y¯ � 5 6 2 £ î � � " � � # ! : � 1 + � 1 � ® � ! 5 + � +q I G ? D H F M D ? @ H I L G � e C P M ? C H D B I J I D G A C P W F D P D ? D @ = I c @ G D G P F A C A @ = I B @ B U @ _ C @ G D P A D P I @Q D G D ? @ = B D = @ H F @ = D = @ G I J @ = G C ? D H F M D ? @ = @ H C G P H I D G H I @ O B D U D G H = @ P I V I H @ ? P D H C J C s P I G? D H F M D ? @ H I L G t Ye D X D � e C P M ? C H D B I J I D G A C P @ H C G P D H F D G H I @ B D = C P H F @ = D P = C P @ G I J @ = D P D P M ? C U @ U = D W F DD i M D ? I J D G A D G B C = C ? O P F V ? I J I D G A C C @ G Q F P A I @ = D X D P B D H C ? A @ B F ? @ H I L G O @ P R H C J C = C PM ? C H D B I J I D G A C P P I G @ = A D ? @ H I L G P I Q G I V I H @ A I X @ B D = U I D G D P A @ ? C B D = D P A @ B C Q D G D ? @ = B D = C P@ G I J @ = D P O B D U D G H = @ P I V I H @ ? P D H C J C s = D X D P t Y vwxyz{| }~ }���� }����

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� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �� C B D ? @ B C � e C P M ? C H D B I J I D G A C P @ H C G P D H F D G H I @ B D = C P H F @ = D P D P M ? C U @ U = D W F D = C P@ G I J @ = D P D i M D ? I J D G A D G B C = C ? O P F V ? I J I D G A C C @ G Q F P A I @ J C B D ? @ B C P B D H C ? A @ B F ? @ H I L G O C= D X D P M D ? C B F ? @ B D ? C P O @ P R H C J C = C P M ? C H D B I J I D G A C P W F D M F B I D ? @ G H @ F P @ ? F G @ @ = A D ? @ H I L GJ C B D ? @ B @ B D = U I D G D P A @ ? C B D = D P A @ B C Q D G D ? @ = B D = C P @ G I J @ = D P O B D U D G H = @ P I V I H @ ? P D H C J Cs J C B D ? @ B C P t Yq D X D ? C � e C P M ? C H D B I J I D G A C P @ H C G P D H F D G H I @ B D = C P H F @ = D P D P M ? C U @ U = D W F D = C P@ G I J @ = D P D i M D ? I J D G A D G B C = C ? O P F V ? I J I D G A C C @ G Q F P A I @ I G A D G P C P C J C B D ? @ B C P M D ? CB F ? @ B D ? C P O @ P R H C J C = C P M ? C H D B I J I D G A C P W F D M F B I D ? @ G H @ F P @ ? F G @ @ = A D ? @ H I L G Q ? @ X D B D =U I D G D P A @ ? C B D = D P A @ B C Q D G D ? @ = B D = C P @ G I J @ = D P O B D U D G H = @ P I V I H @ ? P D H C J C s P D X D ? C P t Y¯ � 5 6 2 £ £ î � ! 5 " � ! 5 # 1 + � � � 1 5 , 5 � 5 6 2e @ H = @ P I V I H @ H I L G B D = @ H @ A D Q C ? R @ B D P D X D ? I B @ B A D G B ? Z D G H F D G A @ H F @ = W F I D ? I G A D ? X D G H I L GC J @ G I M F = @ H I L G B D F G @ G I J @ = D G F G M ? C H D B I J I D G A C B D A D ? J I G @ B C Y q D U @ P @ ? Z D G D = D V D H A CJ Z P P D X D ? C W F D M F D B @ D i M D ? I J D G A @ ? F G @ G I J @ = B D P M F j P B D @ M = I H @ ? A C B @ P = @ P A j H G I H @ P@ M ? C M I @ B @ P B D ? D V I G @ J I D G A C Y< G = @ @ P I Q G @ H I L G @ F G M ? C H D B I J I D G A C B D F G @ H @ A D Q C ? R @ M @ ? A I H F = @ ? P D n @ G B D A D G D ? D GH F D G A @ D = A I M C B D M ? C H D B I J I D G A C N C A ? C P J F H n C P V @ H A C ? D P O = C P H F @ = D P n @ U ? Z G B DH C G P I B D ? @ ? P D H @ P C M C ? H @ P C Ye C P V @ H A C ? D P ? D = @ A I X C P @ = M ? C H D B I J I D G A C B D U D G I G H = F I ? �� > I M C P B D J @ G I M F = @ H I L G N J @ G D _ C Y� � @ A F ? @ = D c @ B D = B C = C ? O P F V ? I J I D G A C O @ G Q F P A I @ C B @ d C B F ? @ B D ? C H @ F P @ B C P M C ? A C B C P = C PD = D J D G A C P B D = M ? C H D B I J I D G A C O @ P R H C J C P F I G A D G P I B @ B O B F ? @ H I L G O V ? D H F D G H I @ N = @J F = A I M = I H I B @ B B D A j H G I H @ P D J M = D @ B @ P Y� q F V ? I J I D G A C @ H F J F = @ A I X C D G D = M ? C H D B I J I D G A C Y� � J M D B I J D G A C B D D i M ? D P @ ? D = H C J M C ? A @ J I D G A C G @ A F ? @ = O I G H = F I B @ P = @ P ? D P A ? I H H I C G D P D G= C P D P A Z G B @ ? D P B D @ = C _ @ J I D G A C O c C C A j H G I H C P N B D H F I B @ B C B D = C P @ G I J @ = D P Y< G = @ P D H H I L G � � � P D D P A @ U = D H D G A I M C P B D M ? C H D B I J I D G A C P @ A ? I U F I B C P @ H @ B @ H @ A D Q C ? R @ B DP D X D ? I B @ B P C U ? D = @ U @ P D B D = C P V @ H A C ? D P ? D = @ A I X C P @ = A I M C B D M ? C H D B I J I D G A C B D W F D P D A ? @ A D YE @ H I = I A @ ? Z G = @ M ? I J D ? @ I G B I H @ H I L G P C U ? D = @ H = @ P I V I H @ H I L G W F D P D ? R @ = @ J Z P @ B D H F @ B @ M @ ? @ F GB D A D ? J I G @ B C A I M C B D M ? C H D B I J I D G A C Yq I G D J U @ ? Q C O @ D V D H A C P B D = @ H = @ P I V I H @ H I L G V I G @ = B D P D X D ? I B @ B B D = C P M ? C H D B I J I D G A C P O P Dn @ G B D A D G D ? D G H F D G A @ = C P P I Q F I D G A D P V @ H A C ? D P @ B I H I C G @ = D P O X @ = C ? @ B C P H @ P C M C ? H @ P C �� > I M C B D D P M D H I D N Q D G C A I M C Y� � @ B F ? D c O D B @ B N P D i C B D = @ G I J @ = Y� � ? @ B C B D @ M ? D G B I c @ _ D B D = @ G I J @ = M @ ? @ D = M ? C H D B I J I D G A C Y� q I P D ? D F A I = I c @ D = @ G I J @ = O = @ P D X D ? I B @ B ? D @ = B D = C P M ? C H D B I J I D G A C P @ G A D ? I C ? D P Y� � j A C B C P F A I = I c @ B C P M @ ? @ ? D B F H I ? C P F M ? I J I ? D = B C = C ? O D = P F V ? I J I D G A C N = @ @ G Q F P A I @ OI G H = F I B C P D = ? D V I G @ J I D G A C B D = @ P H C G B I H I C G D P B D @ = C _ @ J I D G A C O c C C A j H G I H @ P N B D H F I B @ B C B D= C P @ G I J @ = D P Y� K P C B D M F G A C P V I G @ = D P n F J @ G I A @ ? I C P Y¯ � 5 6 2 £ £ £ î   5 . # 1 + � . ! # � + 5 3 5 � 2 " # � " ! 5 - 0 5 + # 1 � � + � � " � � # ! : � + � 1 � ® � ! 5 + � + 1 # - ! � � � - � 1 �+ � � # 1 , � " # ! � 1 ! � � � " 5 ® # 1 � � " 5 . # + � . ! # � + 5 3 5 � 2 " #S Y e D X D �@ r o B J I G I P A ? @ H I L G B D @ G D P A D P I @ O P @ = X C M @ ? @ D = u G I H C M ? C M L P I A C B D D F A @ G @ P I @ YU r < P A F B I C V @ ? J @ H C H I G j A I H C B C G B D P D @ B J I G I P A ? @ F G @ u G I H @ B C P I P N P D ? D H C Q D F GG u J D ? C = I J I A @ B C B D J F D P A ? @ P B D P @ G Q ? D p A C A @ = I c @ G B C � S \ M C ? H I D G B D = X C = F J D G H I ? H F = @ G A D rN G C P D M ? D X j W F D = @ P F P A @ G H I @ H @ F P D G I G Q u G D V D H A C G C H I X C B D A D H A @ U = D YH r > j H G I H @ P G C I G X @ P I X @ P B D B I @ Q G L P A I H C M C ? I J @ Q D G D G @ G I J @ = D P p M C ? D _ D J M = C? D P C G @ G H I @ J @ Q G j A I H @ r H C G = @ P D B @ H I L G C = @ @ G D P A D P I @ @ M ? C M I @ B @ YB r ] ? C H D B I J I D G A C P P F M D ? V I H I @ = D P O M C ? D _ D J M = C U I C M P I @ P B D C ? D _ @ N ? @ U C O I J M = @ G A @ H I L GP F U H F A Z G D @ G C W F I ? u ? Q I H @ B D J I G I U C J U @ P N A ? @ G P M C G B D B C ? D P Y vwxyz{| }~ }���� }����

Page 50: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � ªD r o M = I H @ H I L G B D B I P M C P I A I X C P D i A D ? I C ? D P B D A D = D J D A ? R @ W F D u G I H @ J D G A D H @ F P @ G @ =@ G I J @ = F G B D U I = I A @ J I D G A C J D G C ? C F G @ I G A D ? V D ? D G H I @ J D G C ? H C G = @ @ H A I X I B @ B N D =H C J M C ? A @ J I D G A C G C ? J @ = D P YV r o B J I G I P A ? @ H I L G B D P F P A @ G H I @ P M C ? X R @ P F U H F A Z G D @ O I G A ? @ J F P H F = @ ? O I G A ? @ M D ? I A C G D @ = OM C ? P C G B @ Q Z P A ? I H @ D I G A ? @ X D G C P @ @ A ? @ X j P B D = C P X @ P C P P @ G Q F R G D C P P F M D ? V I H I @ = D P O B C G B D = @P F P A @ G H I @ P L = C A I D G D F G D V D H A C = D X D D G D = @ G I J @ = O N = C P X C = u J D G D P P D D G H F D G A ? @ G B D G A ? C B D= R J I A D P @ M ? C M I @ B C P M @ ? @ D = A @ J @ d C N = @ D P M D H I D B D = @ G I J @ = YQ r � G B F H H I L G B D A F J C ? D P O C A F J C ? D P D P M C G A Z G D C P O W F D G C H @ F P @ G G I G Q u G D V D H A CG C H I X C H = R G I H C M D ? H D M A I U = D p M C ? D _ D J M = C G L B F = C P M D W F D d C P O P F U H F A Z G D C P O G C I G X @ P I X C P r Yn r ^ ? R @ B D @ G I J @ = D P Q D G j A I H @ J D G A D J C B I V I H @ B C P W F D P D M ? D X j W F D B j = F Q @ ? @ F GV D G C A I M C H C G D V D H A C P = D X D P YI r o = I J D G A @ H I L G H C G B I D A @ P J C B I V I H @ B @ P O W F D G C H F U ? D G = @ P G D H D P I B @ B D P G F A ? I H I C G @ = D PB D A C B C P = C P @ G I J @ = D P N P D M ? D X j W F D H @ F P D G F G @ @ G C J @ = R @ H = R G I H @ = D X D D G D = M D ? I C B C B DD P A F B I C Y_ r ^ C G V I G @ J I D G A C @ H C ? A C M = @ c C p � [ h n r D G _ @ F = @ P J D A @ U L = I H @ P YX r < P A F B I C P W F D I J M = I H @ G = @ M ? I X @ H I L G @ H C ? A C M = @ c C B D H C J M @ d D ? C P P C H I @ = D P OD G _ @ F = @ B C P C = I A @ ? I C @ H C ? A C M = @ c C B D ? @ A @ P C ? @ A C G D P @ B F = A C P B D D P A I ? M D P Q ? D Q @ ? I @ P Y= r � C B D = C P W F D D i M C G D G @ = @ G I J @ = @ D P A R J F = C P G C H I X C P W F D P D @ P C H I @ G U ? D X D J D G A DH C G B C = C ? O P F V ? I J I D G A C C @ G Q F P A I @ = D X D O N W F D D = @ G I J @ = M F D B D D X I A @ ? YJ r K G @ H C J U I G @ H I L G C F G @ @ H F J F = @ H I L G B D = C P P I Q F I D G A D P D _ D J M = C P M F D B D B @ ? = F Q @ ?@ F G @ H = @ P I V I H @ H I L G = D X D �S Y � < X @ = F @ H I L G B D = @ H C J M C P I H I L G H C ? M C ? @ = @ A ? @ X j P B D J D B I H I C G D P G C I G X @ P I X @ P N? D P A ? I H H I L G J R G I J @ Y[ Y � q F M D ? X I P I L G < ^ � H C G A j H G I H @ P G C I G X @ P I X @ P H C G F G @ ? D P A ? I H H I L G J R G I J @ C G F = @ B D@ G I J @ = D P n @ U I A F @ B C P YT Y � o M = I H @ H I L G B D B I P M C P I A I X C P D i A D ? I C ? D P B D A D = D J D A ? R @ W F D G C P D M ? D X j W F D H @ F P D GG I G Q u G I J M D B I J D G A C @ @ G I J @ = D P P C H I @ = J D G A D @ B @ M A @ B C P N W F D G C I G A D ? V I D ? D G H C G = @@ H A I X I B @ B N D = H C J M C ? A @ J I D G A C G C ? J @ = D P Yh Y � ^ ? R @ B D @ G I J @ = D P Q D G j A I H @ J D G A D J C B I V I H @ B C P W F D G C P D D P M D ? @ W F D A D G Q @ GG I G Q u G V D G C A I M C @ B X D ? P C H = R G I H @ J D G A D M D ? H D M A I U = D Yl Y � o B I H I L G @ = @ B I D A @ B D J @ ? H @ B C ? D P I G D ? A D P M @ ? @ P D Q F I ? D = M @ P C B D = @ B I Q D P A @ Yb Y � k D A I ? @ B @ B D = @ @ = I J D G A @ H I L G B F ? @ G A D F G M D ? I C B C I G V D ? I C ? @ [ h n D G ? @ A @ P @ B F = A @ P Ym Y � < G P @ N C P D G H @ J M C @ U I D ? A C Y[ Y � C B D ? @ B C �@ r o M = I H @ H I L G V ? D H F D G A D B D P F P A @ G H I @ P B D M ? F D U @ W F D M ? C B F H D G D V D H A C P H = R G I H C PJ C B D ? @ B C P O N D i A ? @ H H I L G B D J F D P A ? @ P B D P @ G Q ? D p � S \ M C ? H I D G B D X C = F J D G H I ? H F = @ G A D r D GF G @ G I J @ = H C G P H I D G A D D G D = M = @ c C B D @ = Q F G C P B R @ P P I G P F P A I A F H I L G B D = X C = F J D G YU r < P A F B I C P B D B D A D ? J I G @ H I L G B D = @ Q @ J @ B D B C P I P H @ F P @ G A D B D A C i I H I B @ B @ Q F B @ OM ? F D U @ P B D A C i I H I B @ B H ? L G I H @ a H @ ? H I G C Q D G I H I B @ B O H C G M F G A C P V I G @ = D P G C = D A @ = D P YH r ^ I ? F Q R @ U @ _ C @ G D P A D P I @ Q D G D ? @ = N @ G @ = Q D P I @ @ M ? C M I @ B @ O @ P C H I @ B @ H C G B C = C ? CP F V ? I J I D G A C M C P W F I ? u ? Q I H C P C @ = A D ? @ H I L G M C P W F I ? u ? Q I H @ B D = @ H C G B I H I L G Q D G D ? @ = Y e C PD _ D J M = C P I G H = F N D G � A C ? @ H C A C J R @ O H ? @ G D C A C J R @ O = @ M @ ? C A C J R @ C C ? W F I D H A C J R @ O= I G V C B D G D H A C J R @ O A I ? C I B D H A C J R @ O H I ? F Q R @ C ? A C M j B I H @ H C G D P A @ U I = I c @ H I L G D V D H A I X @ N H F I B @ B C B Dn D ? I B @ P O A ? @ P M = @ G A D B D L ? Q @ G C P H C G A ? @ A @ J I D G A C D V D H A I X C B D = ? D H n @ c C O I J M = @ G A @ H I L GW F I ? u ? Q I H @ B D H @ A j A D ? D P O C B I P M C P I A I X C P U I C J j B I H C P p M C ? D _ D J M = C A ? @ G P J I P C ? D P B DA D = D J D A ? R @ O J I G I U C J U @ P O D A H Y r YB r � C B D = C P B D I G B F H H I L G B D A F J C ? D P O C A F J C ? D P D P M C G A Z G D C P O W F D P D M ? D X j W F DH @ F P D G B C = C ? C @ G Q F P A I @ J C B D ? @ B C P C I G A D ? V D ? D G H I @ J C B D ? @ B @ H C G D = H C J M C ? A @ J I D G A CG C ? J @ = YD r � ? ? @ B I @ H I L G C W F I J I C A D ? @ M I @ H C G F G @ B C P I P P F U = D A @ = O C H C G F G @ B C P I P W F D B D C A ? CJ C B C P D ? R @ = D A @ = O M D ? C H C G ? D H C G P A I A F H I L G B D = P I P A D J @ I G J F G I A @ ? I C Y ^ @ U ? R @ D P M D ? @ ? W F D = C PD V D H A C P G C H I X C P V F D ? @ G = D X D P C J C B D ? @ B C P N W F D V F D ? @ G D V R J D ? C P p � l B R @ P r YV r ^ ? R @ B D @ G I J @ = D P Q D G j A I H @ J D G A D J C B I V I H @ B C P W F D P D D P M D ? @ B D G = F Q @ ? @ F GV D G C A I M C H C G D V D H A C P J C B D ? @ B C P Y vwxyz{| }~ }���� }����

Page 51: Universidade de Vigo · g i j = d p o h c m f b? x q u n a v = @ p d m h i j g c b n c d r @ y < a o v i _ f? d w f i p a c m h @ = j g b n y q d i g a? c b f. h r e @ p a i x b d

� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �Q r ] ? C B F H H I L G B D @ G I J @ = D P Q D G j A I H @ J D G A D J C B I V I H @ B C P J D B I @ G A D M ? C H D B I J I D G A C PW F I ? u ? Q I H C P Yn r K P C B D _ @ F = @ P J D A @ U L = I H @ P W F D I J M = I W F D G F G @ ? D P A ? I H H I L G J C B D ? @ B @ B DJ C X I J I D G A C P B F ? @ G A D F G M D ? R C B C B F ? @ B D ? C p n @ P A @ l B R @ P r YI r < P A F B I C P H C G B I D A @ P J C B I V I H @ B @ P W F D G C H F U ? D G = @ P G D H D P I B @ B D P G F A ? I H I C G @ = D P B DA C B C P = C P @ G I J @ = D P N W F D P D D P M D ? @ W F D H @ F P D G F G @ @ G C J @ = R @ H = R G I H @ J C B D ? @ B @ D G D =M D ? I C B C B D D P A F B I C Y_ r k D A I ? @ B @ B D = @ @ = I J D G A @ H I L G B F ? @ G A D h f n C ? @ P D G ? @ A @ P @ B F = A @ P YX r ] ? C X C H @ H I L G B D ? D @ H H I C G D P B D D P H @ M D N D X I A @ H I L G H F @ G B C D = @ G I J @ = G C M F D B @D P H @ M @ ? C D X I A @ ? D = D P A R J F = C O N W F D P D D P M D ? @ W F D B D = F Q @ ? @ F G @ @ G Q F P A I @ J C B D ? @ B @ YT Y q D X D ? C �@ r < G P @ N C P B D A C i I H I B @ B D G = C P W F D = @ J F D ? A D P D @ D = M F G A C V I G @ = O C D G = C P W F D P DM ? D X D @ G J F D ? A D P N P D H @ F P D G D P A @ B C P V I P I C M @ A C = L Q I H C P I G A D G P C P Y ] C ? D _ D J M = C O D G P @ N C B DA C i I H I B @ B @ Q F B @ B D B C P I P u G I H @ p X j @ G P D = @ P B I ? D H A ? I H D P B D = @ � ^ ` < P C U ? D D G P @ N C P r YU r < G P @ N C P B D B I P M C P I A I X C P D G = @ P W F D D = V ? @ H @ P C M F D B @ H @ F P @ ? B C = C ? C @ G Q F P A I @P D X D ? C P C = @ J F D ? A D B D = @ G I J @ = p M C ? D _ D J M = C B I P M C P I A I X C P B D ? D @ G I J @ H I L G H @ ? B I @ H @ r YH r < G P @ N C B D M C A D G H I @ B D F G @ X @ H F G @ H @ ? @ H A D ? I c @ B @ M C ? = @ @ = A D ? @ H I L G M D ? P I P A D G A D B D =D P A @ B C B D = @ G I J @ = O D G V D ? J D B @ B M ? C Q ? D P I X @ W F D H @ F P @ = @ J F D ? A D O @ P C H I @ B @ H C G B C = C ? O@ G Q F P A I @ C P F V ? I J I D G A C J C B D ? @ B C B F ? @ B D ? C YB r � ? ? @ B I @ H I L G C W F I J I C A D ? @ M I @ H C G F G @ B C P I P = D A @ = P I G ? D H C G P A I A F H I L G B D = P I P A D J @I G J F G I A @ ? I C O C ? D H C G P A I A F H I L G H C G = @ M ? C B F H H I L G B D D G V D ? J D B @ B B D I G _ D ? A C H C G A ? @ n F j P M D B �D r � C B D = C P H C G I G B F H H I L G B D A F J C ? D P O C H C G A F J C ? D P D P M C G A Z G D C P O W F D P D D P M D ? @H @ F P D G D G V D ? J D B @ B J C ? A @ = M ? C Q ? D P I X @ @ P C H I @ B @ H C G B C = C ? O @ G Q F P A I @ C P F V ? I J I D G A C J C B D ? @ B CB F ? @ B D ? C Y ] C ? D _ D J M = C A F J C ? D P W F D H @ F P @ G H @ W F D i I @ O A F J C ? D P L P D C P I G X @ P I X C P O A F J C ? D PW F D B @ G = F Q @ ? @ B I P D J I G @ H I L G J D A @ P A Z P I H @ O N A F J C ? D P W F D P D M D ? J I A D W F D P D F = H D ? D G YV r � G A D ? X D G H I C G D P W F I ? u ? Q I H @ P N C A ? @ P D G @ G I J @ = D P U @ _ C @ G D P A D P I @ Q D G D ? @ = W F D P DD P M D ? @ B D G = F Q @ ? @ B C = C ? O P F V ? I J I D G A C C @ G Q F P A I @ M C P A C M D ? @ A C ? I C P J C B D ? @ B C P P D X D ? C P CM D ? P I P A D G A D P O C @ F G @ @ = A D ? @ H I L G P D X D ? @ N M D ? P I P A D G A D B D = @ H C G B I H I L G Q D G D ? @ = B D = @ G I J @ = Y] ? C B F H H I L G B D V ? @ H A F ? @ P I G D P A @ U = D P O A C ? @ H C A C J R @ P I G @ G @ = Q D P I @ @ B D H F @ B @ O C A ? @ F J @ A I P J CM @ ? @ M ? C B F H I ? D = V @ = = C J F = A I C ? Q Z G I H C YQ r > ? @ P M = @ G A D B D L ? Q @ G C B C G B D D P M ? C U @ U = D W F D D = ? D H n @ c C B D = L ? Q @ G C C ? I Q I G D @ G Q F P A I @C = @ @ = A D ? @ H I L G P D X D ? @ B D = D P A @ B C Q D G D ? @ = B D = @ G I J @ = p M C ? D _ D J M = C i D G C A ? @ G P M = @ G A D r Yn r k D M ? C B F H H I L G B D @ G I J @ = D P H C G A ? @ P A C ? G C P Q D G j A I H C P W F D P D D P M D ? @ D i M D ? I J D G A D GF G @ @ = A D ? @ H I L G P D X D ? @ N M D ? P I P A D G A D B D P F D P A @ B C Q D G D ? @ = O M C ? D _ D J M = C = @ D G V D ? J D B @ B B D� F G A I G Q A C G O B I P A ? C V I @ J F P H F = @ ? O J C B D = C P B D G D F ? I A I P H ? L G I H @ P ? D H F ? ? D G A D P YI r K P C B D _ @ F = @ P J D A @ U L = I H @ P W F D I J M = I W F D G F G @ ? D P A ? I H H I L G P D X D ? @ B D = C P J C X I J I D G A C PB F ? @ G A D F G M D ? R C B C B F ? @ B D ? C Y_ r ` D P H @ ? Q @ D = j H A ? I H @ I G D = F B I U = D p M C ? D _ D J M = C M @ ? @ M ? C B F H I ? I G B D V D G P I L G @ M ? D G B I B @ r �X r o I P = @ J I D G A C H C J M = D A C B F ? @ G A D M D ? 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