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ehZaxdkf as`_4ccdbah\Äx4ahaZa_yx4rZeb\s`k!ZÄÈvu5ZebZ_5\ÄZaÅ/gdZ_ÍxdrKZeb\s`k5ZÈÍuZehbrZ_yfhaÃmZeZ»\Ä^z_4cvx4\ÄfZc f^;ZÈvudkl^zeZÃfhgdZÀwzÑÕs3ÈÍbs3kdaÍrKrZfeh`àZ_5ablfbÍbf zzs3_5cBrK^z_d^3fh^`_db\Äblf 2Zg4s¨Íb^è a^ì5fhgdZSa^`kxvfb^`_5a Ê Zt\fb^`_@YBvÝ4_4s`klk\Ä^z_4\Äkx4cvZtaÃfgdZ;u5s3uZet OOP;QV}G[7R#OW]\C^_\C^/`XT*R#O>nKaG6a Y[Z]\^`_4abcdZe_yx4rZeb\s`kÃah\ gdZrZta2x4aZc{f^¬a^zklzZfg4Zju4sèfhbs`kÃcdbÆ!ZehZ_yfbs3kÃZwyx4s3fb^`_ ©ª ªt« bl_ fg4ba/aZ\fhbl^z_YqZÝ4e a fÃbl_yfhe^vcvx4\Zs`_blfZe snfhblzZSs3kp`^zeblfg4r b_4\^èhu5^zehs3fZcKmoblfgÝ4_dblfZ*cvblÆZeZ_4\ÄZ ah\ gdZrKZ¯b_Ç#blpzxdehZ ª ²Å/gdZblfZehs3fb`Zs`klpz^èhbfhgdr a^`k`ZtaHs{aZwyxdZ_4\ÄZq^3iFcvba\eZfb$#Ztcùu4s3efbs3k cvblÆZeZ_yfbs3k7Zwyx4s3fb^`_Ú Í6bc ³ } Nbc ³ } óo c § b c ³ } ¡¢ bl_| } £ed¤2f,g á £ ¥ ý ^z_]¦!| } § © ¼ ªt«

(5)

mogdZeZ b c ³ } s`_4c c»baÃxd_dÓÍ_d^nmo_Hs`_4cHÓÍ_d^nmo_Hcdbah\ÄehZÄfhZSns3kxdZS^ì ehZauZ\fhblzZk`XÅ/gdZbfhZe snfb`Z s3kp`^zeblfg4ragd^nmo_¬bl_DÇbp`x4eZ ª udehZaZ_yfha2fgdZjbcvZtsi^èa^zklÍb_dpfhgdZudeh^`4klZr] _dZHZahaZ_yfbs3k iZs3fxdehZ»^3ifhgdZ;s3kp`^èhblfgdrMbaf^_d^èhrs3kbH#ZÀfg4Z»blfZehs3fZta b]c s3fÃZts`\ gjbfhZe snfb^`_-Yýblfgd^zxvfScv^zbl_dp a^4zfgdZ»ebp`gyfg5s3_4cjabcvZS^ì7fgdZÝ4e a fÃZwyx4s3fb^`_b_ © ¼ ª¨« ZbfhgdZe/\Ä^z_yzZehp`Z/fhî#Ze^B^èdkl^nmýx4uf^ b_vÝ4_dblf js`_4cHfhgdZ;blfZe snfhblzZ*ude^v\ZahaÃfZ_5cdaÃf^H\^`_Í`ZepzZÀf^KfhebÍbs`ka^zklxdfb^`_4a ×]ìZjnÑTkÑ.ìh·TkµÕ´·T°²ÆDª!±²Í» µT°~·TÇB¯ l/monqpsr tun/mwv yx z/{T|}|T~qn]mq}~|uqum'q| b ë ¡¢ e |;} oLn/m ë d¤ d¤ æ l/monqp l}|uonm{onn//T/m2| x / x l/monqps tun/m c ³ } } d¤2f,g á oT|/2uT2}n b]c ³ } mo|w|qumo e c ³ } c ³ } bc ³ } x l/monqps 2 ¡W¢|uon}£onum'¤m{on ¥2ump}umm/{TnL~}¢un/L~|uqum'q| c ³ } µ } c ³ } æ l/mo|p x nuo~n t}n/mwv Ú v ª`æ ¦}|/mo|§l/monp x no ¨©Cª«¬Z®H¯E°±«²³°,«´µC¬Z¶*¯*·¸¯ Å^2cvbah\ÄehZÄfhbH#Zofg4ZÀZwyx4s3fb^`_K^n`ZefgdZÀx4_dbfÃ4s3kk4cv^zrs3b_zblfba%\Ä^z_Í`Z_4blZ_zfXfh^2ehZmoehbfhZ/fgdZÀZtwyx4snÑ fb^`_bl_fgdZBu5^zksè\Ä^Í^zehcvb_4s3fZaavafZr] Ê x4\ gfhehs`_4ai^èhrKs3fb^`_5gd^nmÃZ`Ze\s`x4aZtaofhgdZB\^y^zehcdbÑ _4s3fZFabl_4p`xdks3ehbf ]snffgdZ2^zebp`b_ZzZ_]fg4ZBa^`kxvfb^`_blfhaZkli%baSeZp`xdks3etoÀxdrKZeb\s`kah\ gdZrKZaSklbÓ`Z u^`kZS\Ä^z_4cvblfb^`_4a%sèZ/fhgÍx4a%pzZ_dZehs`klkFx4aZcË ª ª`ª ª ¹ ÌÅ/gdZSs`\\Äxde s`\F^ì7ax4\ gKrKZÄfhgd^vcda%pzeZtsnfk cvZu5Z_4cda^`_ fhgdZ\ gd^`b\ÄZH^ìofgdZ\Ä^z_4cvblfb^`_4a¬Å-^q^n`Ze \Ä^zrKZKfgdZcvblÒ\xdklf `%®-s`b»Ë ª ¸ Ì ehZ\Z_yfk

udeh^`u^zaZc sqabrKudklZs3_5c ZkZpys3_yfcvbah\ÄehZÄfb$#s3fb^`_{ah\ gdZrKZzqY[ZjZks`5^zehs3fZH^zxdeKcvbah\ÄehZÄfhbH#tsnfhbl^z_

ah\ gdZrKZ*4sàZcj^`_ Ë ª ¸ Ì szaÃi^`kkl^nmÀa ®Zf _º2 ´ ´»Ä³ } ZÀfg4ZSe s`cvbs3k5rZtagmobcÍfhgjs`_4c _¼B ´½ ¾ 5Zfg4Zsq#blrBxvfg5s3k4rKZtagHmobcÍfhg i^è#u^zabfhblzZb_zfhZpzZe a¿;s`_4cÁÀÀ#Å/gdZÃpèhbc;k^v\s3fb^`_4as3ehZ%fg4Z_Fg5s3kliÑb_yfZpzZehZc*b_Fe s`cvbs3kÍcvbeZt\fhbl^z_ s3_5cb_yfZpzZehZcjbl_s#brFxvfhg4s3kcvbehZ\fhbl^z_XÁÂ_]^3fg4ZeomÃ^è cda º ? © B ª ¼ « _º s3_4c ¼ÂS © Ã ª¨« _¼ §

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i^è8B ª § æælæ §¿Ds3_4c Ã ª § ælææ §±ÀÀ Ê f s3_4c4s3e cD\Z_yfe s3kÃÝ4_dblfZcvblÆ!ZehZ_4\Z]rKZfgd^vc¢cvbah\ÄehZÄfhbH#Za Zwyx4s3fb^`_ © ¼ ª¨« s`_4cji^èhraÃfgdZ;kbl_4Zs3eÀava fhZrMfh^K5Z2a^`k`Ztcb_ Ê fZu ª ^ìÇ#bp`xdehZ ª sza Å jwÆ § © ¼ ¼ « mogdZeZ»fg4Z;xd_dÓÍ_d^nmo_]`Z\Äf^ze bl_ © ¼ ¼ « ba/ehZudehZaZ_yfhZcjy ] ÇÈ È È È È È É } ´ » ÊÌË Ë Ë Ë Ë Ë Í s`_4c ? ÇÈ È È È È È É ?} ? ´ ? ¾ ÊÌË Ë Ë Ë Ë Ë Í §i^zewB ª § æææ §¿v§ © ¼ ¸ « mogdb\ ga f s3_4cdaÃi^zeÏÎ c ³ } bl_ © ¼ ªt« mobfhg ?ÂÑÐ © º ? § ¼Â « %ÇdxdefgdZerK^zeZzÍfgdZ;rsnfheblÈ Å ÇÈ È È È È È È È É Ò2Ó ÕÔ }*Ö © ª Ø× } « Ó ©ª ¤× ´ « ÓÙÒ2Ó ÕÔ ´ Ö ©ª "× ´ « Ó ©ª ¤× »nµ } « ÓÒ2Ó ¤Ô »¨µ }Ö © ª Ø× »¨µ } « Ó © ª Õ× » « Ó Ú}Ó ¤Ô » Ö ÊË Ë Ë Ë Ë Ë Ë Ë Í § © ¼ úÍ« mogdZeZ × ? } ´ ? µ }oÛ Ô ? } Ü ? µ },Ý ´Þ Ü$ßà Þ ï^èB ª § æææ §¿ Û Ò 0S¼ Ü$ßyá Þ Ù Û Ú ó ª × » ÜHßyá Þ Ù Û s3_5c Ö ÇÈ È È È È È É ¼ ª ª ª ¼ ª ª ª ¼ ÊË Ë Ë Ë Ë Ë Í ô ¾Jâ}¾ æ © ¼ « Å/gdZ;ehblpzgyf/g5s3_4c]abcvZ Æ bl_ © ¼ ¼ « baÀp`b`Z_jÍ Æ/ ÇÈ È È È È È É Æ } Æ ´ Æ » ÊË Ë Ë Ë Ë Ë Í moblfg Æ ? ÇÈ È È È È È É Æ ?} Æ ? ´ Æ ? » ÊË Ë Ë Ë Ë Ë Í 0 © _º « ´ ÇÈ È È È È È É © c « ?} © c « ? ´ © c « ? ¾ ÊË Ë Ë Ë Ë Ë Í i^èLB ª § æææ §¿d§ © ¼ þy« mogdZeZ c ô

¾ »{ba^`vf s3b_dZc b_{fhgdZ]udeZÍbl^zx4a2blfZehs3fb`ZjafZu Å/gdZehZÄi^zeZzfgdZ Ê fhZu

ª

bl_

ûÀkp`^zeblfg4r

ª

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l/monqp l}|uonm{onwoeTn}/s~ä'~2monG~ Å cÎ ³ } §Æ Ü c Þ æ åG©Cæe³W¬ç°Cæ*´/è2®é«¯*® ¬ç´/êë*¯® ûDiåsàf%Çd^`x4ebZe%a^`k`Zebax4aZcFf^;a^zklzZfhgdZ/klb_dZts3e%aÍafZr © ¼ ¼ « Å/gdZ/rKs`bl_bcvZs»^3i5fgdZÀah\ gdZrZ baÀfh^Hfe s3_5a i^zerIfgdZiÀ¿@ì@À¿rsnfheblÈ Å b_ © ¼ ¼ « b_yf^jsÏÀ§ì@Àù4kl^v\ Ócvbs3p`^z_4s3k-rKs3fehbÈfhg4snf Zsz\ gFdk^v\ Ó;baXsSfehbcvbs`p`^z_4s3ku¿íì¿2rs3fehbÈ7S^3fhZfhg4snffhgdZ/klb_dZsèXavafZr²\s3_s3ka^»Z/a^`k`Ztc;Í © 4kl^v\ Ó « \v\Äkb\»ehZcvx4\Äfb^`_jrZfgd^vcdaÃudeh^ù^zaZcHyqË ú Ì s`_4cË Ì XYýgdbklZ*^3fg]^3i-fgdZ»iåsàfoÇd^`x4ebZe s3_5c[\v\Äkb\KehZcvx5\fb^`_¬rKZÄfhgd^vcda2g5s¨`ZabrKblks3eB\Ä^`rKudxdfhsnfhbl^z_4s3k\Ä^zaf-fgdZHiåsàfFÇd^`x4ebZeFa^`k`Ze gd^nmÃZzZet3\s3_KZÀZszabk2u4s3e s3kkZkbH#Zcs3_4cba%a^zrKZmog4s3f%ZsàbZef^;ZÀbrKudklZrKZ_yfZtc7XÏ^èhZ^nzZet fg4ZÑÀØì6ÀNdk^v\ Ócvbs`p`^z_4s3krsnfehblÈKpzZ_dZehs3fZtcÍBfhgdZiåsàf/Ç4^`xdehblZeÃah\ gdZrZg4sàÃ_db\ÄZ*afehx4\fhxdeZ s3_5cju4e^zu5ZefhblZtaY[Z2\s3_]fhgdZ_x4aZ*fgdZ2afehx4\ÄfxdehZaos`_4c]ude^zu5ZefhblZtaÃf^Kudeh^n`ZfgdZFZÄÈvbafZ_4\ÄZ*^ì u^zabfhblzZ*wzÑÂsnÈvbs3k7aÍrKrKZÄfheb\;a^zklxdfb^`_4a ÁÕfbamZklklÑ ÓÍ_d^nmo_ © aZZFZzp5BË ¹ Ì « fg5snfSfhgdZKaÍrKrKZÄfehb\2\Äbeh\xdks3_yfrsnfheblÈ Ö bl_ © ¼ « \s3_5Z

ZÄÈvudkb\Äblfkjcvbs3pz^`_4s`klb$#ZtcHÍs3_Àì À¢^`efgd^zp`^z_4s3krsnfehblÈ]Û vfg5snfÀba

Ûïî Ö Û cvbs`p ©;ð } §Áñ*ñ*ñ7§ ð ¾ «ò§ó § © ¼ Ô`« mogdZehZ2Û ò ËôS}3§Áñ*ñ*ñ7§Cô ¾ Ì ò Ëô Â c¨Ì¾Â cWõ } moblfg ô Â c2 8ö \Ä^zaË © Ã ªt«© v ªt« _¼nÌ§ i^ze ªÁ÷ v ÷ À¸ø ¼o ª § ö ab_-Ë © Ã ªt«© v À¸ø ¼ ªt« _¼nÌ §Mi^ze§À¸ø ¼ÀD¼ ÷ v ÷ ÀÀ§ © ¼ ¹ « bl_ùmogdb\ g ö úù ¼ øeÀ²i^`e ªN° v ÷ ÀÀ§ v ø À¸ø ¼F ª /s3_4c ö úù ª øÀÃÃi^ze v ª s3_4c v À¸ø ¼o ª Û s3_4c ð ? ú ab_ ´ Ë © B ª¨«Zû øeÀ Ì § i^`e ªÁ÷ B ÷ À¸ø ¼/ ª § ú ab_ ´ Ë © B À¸ø ¼» ª¨«Zû

øeÀ Ì§ i^`ewÀ¸ø ¼oD¼

÷ B ÷ ÀÀ§ © ¼ Ð « u4e^nÍbcvZc¯fg4s3fÀ?ba;s`_qZ`Z_q_ÍxdrFZetS^3fhZBfhg4snf*i^zefhgdZ\szaZBfg4s3fÀ?ba;s3_^vcdcq_ÍxdrFZet À¸ø ¼/ ª b_ © ¼ ¹ « © ¼ Ð « ba/eZudks`\ÄZtcHÍ © À ª¨« ø ¼ vsà/mÃZkk7sà ö ïù ¼ øÀ{i^è ª*° v ÷ ÀÀds3_4c ö ù ª øÀ/di^è v ª

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Å/gdZBZwyx4snfhbl^z_ © ¼ Ô`« axdp`pzZafhascvba\eZfZBbfhZe snfb`Zs3kp`^zeblfgdr moblfg¯iåsza f;Çd^zxdehblZea^`k`Zebl_ Ç#blpzxdehZ ¼ X®ZÄfýÛ cvbs`p © Û §Áñ*ñ*ñ-§oÛ « s`_4cjklZf þ ÇÈ È È È È È É þ»} þ ´ þ ¾ ÊÌË Ë Ë Ë Ë Ë Í mobfhgÿþ Â ÇÈ È È È È È È È É ö îÂ ö î ¾ ³ Â ö î ´ ¾ ³ Â ö î Ü »¨µ } Þ ¾ ³ Â ÊË Ë Ë Ë Ë Ë Ë Ë Í §i^ze Ã ª § ¼ § æææ §±ÀÀ§ © ¼ ª «

5Z2fgdZ2uZehrFxdfhsnfhbl^z_rsnfehblÈ!5mogdZehZ ö ? baofg4Z B fg¯\Ä^zklx4r_^`ifgdZ2x4_dbf»rsnfehblÈ!/Çdeh^`r

© ¼ úÍ« © ¼ Ô`« ds`_4c © ¼ ª « vmÃZ*g4s¨`Z þý Û î Å ýÛsþ î Å cvbs3p © Å }3§ññ*ñ§ Å ¾ « § © ¼ ª`ª¨« mogdZehZ Å ?ba/fgdZ*fhebcvbs3pz^`_4s`krs3fehbÈ^ì-fhgdZ*i^èhr Å ? ÇÈ È È È È È È È É Ò ¤Ô } ð ? ª Ø× } ª Õ× ´ Ò ÕÔ ´ ð ? ª "× ´ ª ¤× »nµ } Ò ÕÔ »nµ } ð ? ª "× »nµ } ª Õ× » Ú ÕÔ » ð ? ÊÌË Ë Ë Ë Ë Ë Ë Ë Í § © ¼ ª ¼ « i^èCB ª § æææ §,ÀÀXÅ/gdZehZÄi^zeZzÍfgdZ;kbl_4Zs3eÀava fhZr Å ]wÆ b_ © ¼ ¼ « Z\^`rKZa Å jÆ § © ¼ ª ¸ « mogdZehZ j þ ýÛ î s3_4cÆo þ ýÛ î Æ æ

©y¶*¯«¬Z®H¯E°¯í«°¯®H³W°±«ë*¯ ³2ê e´2®é«°¶2·

Ç#blpzxdehZ ¼ bklkx4afe snfZtaXfhgdZcvbah\ÄehZÄfZbfhZe snfhblzZÀs3kp`^èhblfgdr²fg4s3fÃ\^`rF4bl_dZtaXfhgdZS_ÍxdrKZehb\s3ka\ g4ZrKZa cvba\x4ahaZtc¯b_ Ê Zt\fb^`_[û2s`_4c K lBÅ/gdZ^zeZr ¼ ª cvZrK^z_4a fhehs3fZtaÀfhgdZ\Ä^`_ÍzZehp`Z_5\ÄZ2s3_5s3kÍabaS^ì fg4Z2s3kp`^èhblfgdr FG&0%'& 33u5Ï7 ± · ¼ SeS 3*7 +qU 4 ë © ä « ¡0 SqU| } +2U'Q 1 7W9 c ³ } +qU'Q c ³ } 7 Q 7! U 7 Q + 3 .VU#" .ÌO u:E7$ &%' 7 U © ]c ³ }¨§ c ³ } « + 3 + <S2U( 7*: O 7 U 93) 3*7 ( T7 U< 7 © ]c+* § c+* «%Ü

(9)

×]ìjnÑ.-tÑ0/a°²«®¸kµTz·Tìh·TkµÕ´·T°²ÆDaª±²Í»µT°²·TÇB¯ Ë+°~·TÇ=×´ «Þ·×O» ºBµT°²kµ}ê¥» ±²ÆDkµ l/monqpsr tun/mwv yx z/{T|}|T~qn]mq}~|uqum'q| b ë ¡¢ e | } uL/n/m ë d¤ d¤ æ l/monqp l}|uonm{onwoeTn}/s~ä'~2mon x T~ u|u|21~ x l/monp x l}n/m ÇÈ È È É Æ } x x x Æ ¾ ÊË Ë Ë Í þ ÇÈ È È É Û î Æ } x x x Û î Æ » ÊË Ë Ë Í } x43 5 x46 u x r x l/monp x l}|uon Å ? ? Æ ? u|/ B ª § æææ §,À } x e o x } x l/monp x l}n/m Î]c ³ } ý Ûsþ î ÇÈ È È É 7 } x x x 7 ¾ Ê Ë Ë Ë Í x l/monqps tun/m c ³ } } d¤2f,g á oT|/2uT2}n b c ³ } mo|w|qumo e c ³ } c ³ } b c ³ } x l/monqps 2 ¡W¢|uon}£onum'¤m{on ¥2ump}umm/{TnL~}¢un/L~|uqum'q| c ³ } µ } c ³ } æ l/mo|p x nuo~n t}n/mwv Ú v ª`æ ¦}|/mo|§l/monp x no © 98 § 8 « 3) < 9 + 9 ò },Ý Ü µ } Þ 8 98 . 3 + 3 S21 u9 .0SqU 9 S Å ä+oä : : SeS<; K jcvZÄÝ4_4bfhbl^z_4ao^3i#`Zt\f^zeo_d^`ehraÍmÃZ;g4s¨`Z = c = } » > Â õ } ¾ > ? õ } © ]c « Â? = ]c = ÷ = ]c = ´ ªzæ © ¼ ªúy« _jfgdZ;^`fgdZeog4s3_4c = ]c = ÷ = ]c =@? ÷+© ¿À « Ü µ ? Þ Ý Ü ? Þ = c = §i^ze ± · D æ

(10)

Å#s3Ó`ZÁD ¼ %Å/gdZ_ ª = ]c = ´ ÷+© ¿À « Ü µ´Þ Ý ´ = ]c = æ © ¼ ª « ^`rF4bl_db_dp © ¼ ªúy« s3_5c © ¼ ª « vmZ*pzZÄf © ¿À « Ü ´Äµ Þ Ý ´ ÷ = c = ÷ªzæ DoZudeZtaZ_yfb_dpfgdZ2a^`kxvfb^`_ ]cÎ ³ }Í Î c ³ } ó Å µ } c § mÃZ»g5s¨`Z = ]cÎ ³ } = · = c = rKb_ EGF õ ë = Å µ }IH = = H = = c = KJ rsnÈ L.F õ ë = Å ä = = ä = NM µ } · © ¿À « Ü ´Äµ Þ Ý ´ = Å = µ } æ _jfgdZ;^`fgdZeog4s3_4c = Î]c ³ } = ÷ = Å µ } = = c = ÷ = Å µ } = = c = } ÷ = Å µ } = æ Å/gdbaobru4klbZaÃfhg4snf © ¿À « Ü ´µ Þ Ý ´ = Å = µ } ÷ = Î c ³ } = ÷ = Å µ } = æ Å/gÍx4azfhgdZ;aZtwyxdZ_4\Z ò cz÷Î ba^`x4_4cvZc%Å/gdZehZZÈvbaf/axd4aZwyxdZ_4\ÄZta ò ]c+*÷Î s3_5c ò c+*¨÷ ^3i ò cz÷Î s3_5c ò cÍ÷ /eZtauZ\Äfb`Zklz/ax4\ g¢fg5snf © Îc+* § c+* «Ü © Î 98 § 8 « óÇ4e^zr fg4ZcvZÄÝ5_dbfhbl^z_ý^3i ]c i^`kk^nmÀaÃfg4s3f c * Ü 8 ò 8NÎ 8j%Çdeh^`r © ¼ ªt« vmZ*g4s¨zZ»fg4s3f Å j Å © }EÝ Ü µ } Þ 8 98 « Ý Ü µ } Þ © Å µ } 8 98 « 0 Ý Ü µ } Þ 8 8 0 © }EÝ Ü µ } Þ 8 8 « óo æ OOOPía4T^vVM>SO=T;QPO[K\.QÀOT*R]a ÁÂ_¯fhgdbaaZ\Äfb^`_!rsnfheblÈ¯s3_4s`klvabaSeZ`Zs`kaÀfgdehZZBrs3b_Zg4s¨Íb^è aÀ^3iXfhgdZKa^zklxvfhbl^z_4a»\Ä^`rKudxdfZc Í[fgdZcvba\eZfZHblfZehs3fb`Zjs`klpz^èhbfhgdrmobfhgNÇ4sza fÇd^zxdebZea^zklzZeFagd^nmo_{b_NÇ#bp`xdehZ ¼ qÇ#ble af Å/gdZ^èhZr ¸d ª ag4^nmÀaKfg4s3ffhgdZq\^`_Í`ZepzZ_yfa^zklxdfb^`_ýbau^zabfhblzZ¯udeh^nÍbcvZtc¢fg4s3ffhgdZb_dblfbs3k

s3u4ude^¨Èvbrsnfb^`_¬baF\ gd^yaZ_¬f^¯Zu^zablfb`Z` Ê Z\Ä^z_4c7X®ZrKrKsq¸d¼ s3_4cNÅ/gdZ^zeZr¸4¸]ixdefg4Ze

agd^nm+fg4s3f*fgdZa^`kxvfb^`_4a^3ifgdZkbl_dZts3e;aÍafZr

©

¼ ¼

«

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ehblpzgzfg4s`_4c¢abcvZu^zahaZtaaBfg4Z¯w`ÑÂsnÈvbs3koayrKrKZÄfhezÅ/gdbehc7/Å/gdZ^èhZr ¸4 ú cvZrK^z_4a fhehs3fZtafgdZ a^`kxvfb^`_4a/^ì © ¼ ¼ « ehZÄfhs`bl_jfg4Z;r^z_d^3fh^`_db\Äblf HZg4s¨Íb^èt ¨©R/´¬,«°±«ë*¯¸¬´êè°,«´µW¬ Åâgd^nmùfg4Z*s`klpz^èhbfhgdrMag4^nmo_Hbl_]Ç#blpzxdeZ ¼ klZts`cdafû5^yablfb`Z*\Ä^z_Í`Zehp`Z_yfa^zklxdfb^`_4aÍmZ»^`_dk _dZZcjf^Kudeh^n`ZfgdZ*i^zklk^nmob_dpfgdZ^èhZr IJ&0%'&TS ; 9 7: .ÌO 9 +qU'Q 3 .0Q 7 ( 7 < 9 S : S<; 9 7 1.VU 7 + :í34397*5VUW$ $IX . 3 U 7 O+ 9 .Y( 7IZ 9 7 U 9 7 3 Sq1 u9 .0S2UÕS4; 9 73439Z7W5 . 3 RoS 3 . 9 .Y( 7 [ \^] & ®Zf Æ s3_4c 5Z]fhgdZebp`gyfKg4s3_4cDabcvZ`Zt\fh^èKs3_4cNfgdZa^`kxvfb^`_D^3ifgdZkbl_dZts3e aÍafZrLb_ © ¼ ¼ « deZtauZ\Äfb`Zklz®-ZÄf Î Å ò þ Å þ î ÇÈ È È È È È É _ ¬¼2` ` ` ` _ ¼C` ` ` ` _ ¬¼2` ÊË Ë Ë Ë Ë Ë Í § mogdZeZ _ ÇÈ È È È È È È È É Ò ª Ø× } ª Õ× ´ Ò ª Ø× ´ ª Õ× »¨µ } Ò ª "× »nµ } ª Õ× » Ú Ê Ë Ë Ë Ë Ë Ë Ë Ë Í © ¸d ªt« s3_5c `L cvbs`p © Ô }¨§ æææ § Ô » «æ Ê b_4\ÄZ ª × Â ³ } ¡¢ s3_5c ª Õ× Â ¡¢ i^è Ã ª § æææ §¿ ª yfgdZeZ ZÄÈvba f a Î `¹ cvbs3p © } §iññ*ñ7§ » «

mobfhg qÂ;ba ×'Â i^`e

Ã ª § æææ §¿ax4\ gfhg4snf Î _ ò Î ` µ } _ Î ` ba saÍrKrKZÄfheb\Bfehbcvbs3pz^`_4s`krs3fehbÈmoblfg[^3ÆÑÂcvbs`p`^z_4s3kZ_yfhebZadc Â ù ©ª "×'Â «© ª Õ×'Â ³ } « i^è Ã ª § æææ §¿ ª X®Zf 7 `L cvbs3p © Î ` æææ § Î ` « %Å/g4Z_feÅ ò 7 ` µ } Î Å 7 ` baÃayrKrKZÄfheb\3XÅ/gdZeZi^èhZ` fg4Z;klb_dZsèÀavafZrLbl_ © ¼ ¼ « baÀZwyxdb¨s`klZ_yfÃfh^ e Å 7 ` µ } þ ] 7 ` µ } þ Æ æ © ¸d¼ « Ê b_4\ÄZ Åe baHaÍrKrZfehb\s`_4c¢a fheb\fhkl¢cvbs`p`^z_4s3kklDcv^`rKb_4s3_yfHmoblfgù_d^`_4_dZpysnfb`Z^`Æ5ÑÂcvbs3p`^z_4s3k Z_yfhebZa e Å baÀs`_hg?ÑÕrsnfheblÈ7Ífg4s3fÀba e Å µ } · XÇdeh^`r © ¸d¼ « i^zklk^nmÀafg4s3f ¯¡D

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×]ìZjnÑji¥ÑjµT°JÌ¶b» °²³F·T«Ö|» µlkRÃmBÚ2nÃo-2kÚb´³ÌqpaÃNi¥Ñ åG©¶*¯rts;³u«³2ê¬wv2·í·¯E°®xv û a^zklxdfb^`_{baKw`ÑÂsnÈvbs3k/aÍrKrKZÄfheb\bliSfhgdZa^zklxvfhbl^z_NbaKsnÈvbs`klk aÍrKrKZÄfheb\moblfg¢ehZau5Zt\ff^ND snÈvZta»fg4s3f2Z`Z_dkqcvbÍbcvZKfhgdZxd_dblfF4s`klkXb_yf^PDju4s3efhaH®Zfqy Zs]pèhbc¯ixd_5\fb^`_ ^z_ © º ? § ¼Â « i^èÁB ª §ñ*ññ7§¿[s3_4c Ã ª §*ññ*ñ7§,À+s`_4c¬cvZ_d^`fZzy2?å Â y © º ?§ ¼ Â « ®Zf À D © ¼{I ª¨« i^è s3ehdblfe s3eh;u5^yablfb`Zob_yfZp`Ze ayD*s3_4c { `Zofg4Zou4s3efblfb^`_K_ÍxdrFZe aX^z_BfhgdZSs#brFxvfhg4s3k4cdblehZ\Äfb^`_ Å/gdZSixd_4\fhbl^z_#y]ba/\s3kkZcKfh^FZ»wzÑÂsnÈvbs`k5aÍrrKZfehb\S^n`Ze%fgdZ»pèhbcHu5^zbl_yfha © º ?§ ¼ Â « bliyahsnfbaÝ4Za fg4Z*i^`kkl^nmob_dp\Ä^z_4cvblfb^`_4aÚ y ?å ´}| Ü~ Â µ } Þ³ ~ Â y2?å }¨§ y ?å ~ ³ } y ?å ¾ µ ~ ³ } § y ?å ´}| Ü~ Â µ } Þ³ ~ Â ³ ~ y ?å ´}| Ü~ Â µ } Þå³ ~ Â µ ~ y ?å ~³ } § © ¸d¸ « i^è eÃ ¼ § æææ §EDBs3_4c e ª § æææ § { æ Y[ZÃZks`5^zehs3fZfgdZÀwzÑÂsnÈvbs3kvaÍrKrKZÄfheF\^`_4cdbfhbl^z_4aÍ;fgdZocvbah\ÄehZÄfb$#s3fb^`_Kag4^nmo_Fb_KÇ#bp`xdehZ/¸d Å/gdZ*Ý4pzxdehZ2agd^nmÀaÃfhgdZ2pzebcu^`b_yfha5cvZ_d^3fhZc]Íhv^Í4s`_4c vi^zeÑ¿ ú uÀ ¿¼ ª ds3_4c@D ¸d ®ZfSÿ } 4ÿ`4s`_4c]ÿ }4 Z*fgdZ;u^`b_yfhaokÍbl_dpK^z_jfhgdZ;^`xd_4c4s3ehHmobfhg ª ¼3 vs`_4c ¼ ú cvZpèhZZ*bl_ s3_4p`xdks3eo\Ä^Í^zehcvb_4s3fZ`

(13)

Å/gdZÀÝ4ehaf\Ä^z_4cvblfb^`_b_ © ¸4¸ « Z_4axdehZafhg4snffgdZS\^`eheZtau^`_5cvbl_4pix4_4\fhbl^z_Hns3kxdZaX^z_ *ÿ }

*ÿ 5s3_4c *ÿ}42s`eZ*Zwyx4s`kïXs3rKZk`yq? } y2? » y2?å }<»i^zeCB

ª § ¼ §¸4§ ú5æ Å/gdZ[aZt\Ä^z_4cý\Ä^z_4cvblfb^`_pzx4s3e s3_yfZZaKfhg4snf { © mogdb\ gbaZtwzx5s3kf^D¸{bl_fgdZqZÄÈds3rKudkZ « u^`b_yfhaXkÍbl_dp;^z_fgdZoxdu4u5Zes3_4ck^nmZe%abcvZtaX^3i *ÿ } ^ùdu^zabfhZkBsèZ/Zwyx4s`kÍf^;Zts`\ gK^3fhgdZe \^èheZtau^`_4cdbl_dpzklz#Å/g5snfobay ?å ´ y ? ´ } ^y ? y ?å ´ ë ds3_4cy ?å y ? }4 i^èCB ª § ¼ §h¸d§ ú4æ Å/gdZKaZ\Ä^z_4c¯aÍrrKZfehude^zu5Zef cvbah\Äx4ahaZtc¯s3^n`ZBba»pzx4s3e s3_yfZZc]i^ze *ÿ s3_4c *ÿ}4 ÍjfgdZBfgdbe c¯\Ä^z_4cvblfb^`_SÇ4xdefgdZerK^èhZ`!s3kkfhgdZK\Ä^èhehZau5^z_4cvb_dpKu5^zbl_yfharFx5a f»5ZZwyx4s`kï ÁÂ_^3fhgdZeomÃ^è cda y ?å ´ y ?å ´ } y ?å y ? y ?å }< y ?å } § y ?å y ?å ´ ë y ?å } ë y ?å y ? }4 y ? }4 §

y2?å y2?å }4 y2?å }h} y2?å y2? } S yq? }

´ § i^zeCB ª § ¼ §¸d§ ú4æ ÀZÈÍfSmZ;mobkkagd^nmfhgdZFa^`kxvfb^`_^ì © ¼ ¼ « ahsnfhbaiHfhgdZFwzÑÕs3Èvbs`kaÍrKrKZÄfehb\;\Ä^`_5cvbfhbl^z_4aÀmoblfg s3_Í]u5^yablfb`ZBbl_yfhZp`ZeDÍÁÂ_^è cvZeof^jude^nzZ;fg4ZFrs3b_¯ehZaxdkf»bl_qÅ/gdZ^zeZr ¸4¸44mÃZ2Ý4e af»agd^nm fg4Z*i^`kkl^nmob_dpKx4aZÄixdkkZrKrsd oK IG&VF]& 7*9 À D © ¼{L ªt« ;WS : + : . 9ç: + :4 O.Y( 7 URoS 3 . 9 .Y( 7 .VU 9Z7 O 7*: { +qU'Q 7 ( 7 U RoS 3 ) . 9 .Y( 7 .VU 9Z7 O 7*: D RRTS 3*7 ÞÕò Þ }ïñ*ñ*ñ Þ ¾z î ô ¾ +qU'Q 3 + 9 . 3Y ¸73>9 7 (*),+*-/.0+21 3425_5Ï7W9ç: .0< <S2UQ2. 9 .0S2U 3U )X 7*9 Û ò ô } ñ*ñ*ñ ô ¾z 7 Q 7! U 7 Q + 3 .VU UW$ X %' 7 U Þ î ô c½ §;WS : v À¸ø ¼/D¼ § æææ §±ÀÀ§ © ¸d úy« Þ î ô ? c ³' §;WS : v § æææ § { § ¼ § æææ §EDÍ§ +2UQÁô ? c ³ } R :E7W3*7W: ( 7 9 7 3425_5Ï7*9;: .0<CR : SR 7*:9 . 73 ô ? c ³ } © ¼{ © Ã ª¨« Ã « ô ? c ³ } © ª¨« § ô ? c ³ } © B ªt« ô ? c ³ } © À B ªt« § ô ? c ³ } © ¼{ © Ã ª¨« Ã B « ô ? c ³ } © ¼C{ © Ã ªt« Ã B « ô ? c ³ } © B ªt« § ;WS : v § æææ § { Z Ã ¼ § æææ §EDP+qU'QÁB ª § æææ § {N [ \^] & Ç4^èÀ\^`_Í`Z_dblZ_4\ÄZzyfgdZ;b_4cvb\ÄZta ¼{ © Ã ª¨« Ã s3_4c@D v ;s3ehZ*cvZ_d^`fZtcjÍ eÃ s3_4c ev dehZauZ\fhblzZk`

(14)

K fg4Z2cvZÄÝ4_4bfhbl^z_]^ìô ¾ Ý ´³ } ³ ~ c dmZ*g4s¨zZ ô ¾ Ý ´h³ } ³ ~ c © À B ªt« ö ab_ © ¼ û B_¼ « 0 ô ¾ Ý ´h³ } ³ ~ c © B ª¨« § © ¸d « ô ¾ Ý ´h³ } ³ ~ c © e Ã « ö ab_ J © ª¨«Ä© Ã ªt« D ¼ û M § © ¸d þz« ô ¾ Ý ´h³ } ³ ~ c © eÃ B « ö ab_ J © ª¨«Ä© Ã ªt« D ¼ û © ev ªt« B i¼ M § © ¸d Ô3« ô ¾ Ý ´h³ } ³ ~ c © eÃ B « ö ab_ J © ª¨«Ä© Ã ªt« D ¼ û © ev ªt« B i¼ M § © ¸d¹ « i^è3§Ã ª § æææ §Ds`_4c6B § v ª § æææ § { ¢¡Sabl_dp;ehZaxdklfha © ¸d « Ñ © ¸4¹ « `fgdZobcvZ_yfhbfhblZta © Ë¸dzu ª Ð`¸ Ì « > Â õ ´ abl_¤£ ¼ û%© Ã ª¨« ¶ ¥ §i^ze¶[· ¼ s3_4c]s3kkb_zfhZpzZe a¦3§ © ¸4Ð « > Â õ } \Ä^ya £ ¼ û%© Ã ª¨« ¶ ¥ ¶X§Mblio0baosKrBxdklfbudklZ;^ì{¶X§ §^3fhgdZehmobaZz © ¸d ª « s3_4cfgdZ2aÍrKrZfehHudeh^ùZef H^3i Þ 4mZ*g4s¨zZ Þ î ô ¾ Ý ´h³ } ³ ~ c ? > Â õ } Þ } ô ¾ Ý ´h³ } ³ ~ c © eÃ « §¨ © | > ? õ } Þ ? ³ } ô ¾ Ý ´h³ } ³ ~ c © B ª¨« ô ¾ Ý ´³ } ³ ~ c © À B ª¨« | > ?õ } ? > Â õ ´ Þ ? ³ } ô ¾ Ý ´h³ } ³ ~ c © eÃ B « ô ¾ Ý ´³ } ³ ~ c © eÃ B « ö | > ?õ } Þ ? ³ } ? > Â õ ´«ª ab_ J © ª¨«Ä© Ã ªt« D ¼ û © ev ªt« B i¼ M abl_ J © ªt«Ä© Ã ªt« D ¼ û © ev ª¨« B_¼ M¬ ö | > ?õ } ¼ Þ ? ³ } \Ä^yaË © ev ªt« B_¼nÌ ? > Âõ ´ ab_ J © ªt«© Ã ª¨« D ¼ û M æ Å/gdba/brKudkblZta/fg4s3f Þ î ô c2 §i^ze v À¸ø ¼ÀD¼ § æææ §,À æ

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Ê brKblks3ehklzvÍfgdZ2cdZÄÝ4_dblfb^`_^ìô ~ c dmÃZ*g4s¨`Z ô ~ c © À B ªt« ö \^za © ¼ û B _¼ « ô ~ c © B ªt« § © ¸d ª`ªt« ô ~ c © eÃ « ö \^za J © ªt«© Ã ªt« D ¼ û M § © ¸d ª ¼ « ô ~ c © eÃ B « ö \^za J © ªt«© Ã ªt« D ¼ û © ev ª¨« B _¼ M § © ¸d ª ¸ « ô ~ c © eÃ B « ö \^za J © ªt«© Ã ªt« D ¼ û © ev ª¨« B _¼ M § © ¸d ªúy« i^è®3§ Ã ª § æææ §EDs`_4c B § v ª § æææ §{ ®¡Sabl_4p © ¸4 ª « © ¸4 ªzªt« Ñ © ¸d ªúy« s`_4cfhgdZBaÍrrKZfehj^ì Æ } dmZ*g4s¨zZ Þ î ô ~ c ? > Â õ } Þ } ô ~ c © eÃ « | > ?õ } Þ ? ³ } Ëô ~ c © B ªt« ô ~ c © À B ªt« Ì | > ? õ } ? > Â õ ´ Þ ? ³ }XËô ~ c © eÃ B « ô ~ c © eÃ B « Ì ö Þ } ? > Â õ } \Ä^ya J © ª¨«Ä© Ã ªt« D ¼ û M D¼ ö | > ?õ } Þ ? ³ }\Ä^yaË © ev ªt« B _¼nÌ ö | > ?õ } ¼ Þ ? ³ } \Ä^zaË © ev ª¨« B _¼nÌ ? > Â õ ´ \^za J © ªt«Ä© Ã ªt« D ¼ û M ö | > ?õ } ¼ Þ ? ³ }\Ä^yaË © ev ª¨« B_¼nÌ ? > Âõ } \^za J © ªt«Ä© Ã ªt« D ¼ û M § i^è« ?¼ §ñ*ññ7§EDÍ Ê xd5a fhbfhxvfb_dp¯ ª b_zfh^ © ¸d ª`ª¨« Ñ © ¸4 ªúy« ÍmÃZ*p`ZÄf ô ? c ³ } © À B ªt« ô ? c ³ } © B ªt« § ô ? c ³ } © eÃ « ª ô ? c ³ } © ª¨« § ô ? c ³ } © eÃ B « ô ? c ³ } © eÃ B « \^za © D v B_¼ « ô ? c ³ } © B ª¨« § i^èCB § v § æææ §{ s3_5c Ã ¼ § æææ §EDÍ Å/gdZÀ®-ZrKrs;¸d¼ s`ka^*gd^`kcdai^zefgdZ\sàZÃfg4s3fDbaX^vcdcùdeh^nÍbcvZtc2fhgdZÀb_dblfbs3kdb_4cvZÈiÀ¸ø ¼#¼ b_ © ¸d úy« baoeZudks`\ÄZtcHÍ © À ªt« ø ¼o ª

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IJ&$IJ&° 7*9 À D © ¼C{ü ªt« ;WS : + : . 9ç: + :4 Oq.Y( 7 U>RTS 3 . 9 .Y( 7 .VU 97 O 7W: DP+qU'Q { 7*9 +2UQ Æ± 7 Q 7! U 7 Q + 3 .VU UW$ IX +2U'Q Uw$ ³² X´ZJ:E7W3 R 7 < 9 .Y( 7 1 4 q%' 7 U 3 + 9 . 3Y ¸73 9 7 (*),+*-/.0+q1 3425_5Ï7W9ç: .0< <S2UQ2. 9 .0S2U 3U )X R : S(e.0Q 7 Q 9 + 9 Æ 3 + 9 . 3³ ¸739 7 <SqU'Q2. 9 .0S2U 3 [ \^] & ®ZÄf*Û ò Ëô } ñ*ñ*ñCô ¾ Ì Z2cvZÄÝ5_dZcb_ © ¼ ¹ « Ç4e^zr © ¼ ªzªt« vfgdZ2a^`kxvfhbl^z_]^`i © ¼ ¼ « ba/p`b`Z_]Í ] ýÛsþîXcvbs3p¶µ 7 Å µ } } ñ*ññ 7 Å µ } ¾¸· þ ýÛïî Æ ýÛsþ î cvbs3p¶µ 7 Å µ } } ñ*ññ 7 Å µ } ¾ · ÇÈ È È É Î Æ } Î Æ ¾ Ê Ë Ë Ë Í § mogdZeZ Î Æ ? ÇÈ È È É Æ î} ôC? Æ î » ôC? Ê Ë Ë Ë Í §i^`eLB ª § æææ §±À æ ¹Z_d^`fZ 7 Å µ } ? òº» Ü ? Þ c Â ô y» â »XÅ/gdZ_ ýÛsþ î ÇÈ È È È È È È È È È È È È È È É ¼ » á õ } » Ü } Þ } á Æ î á ôS} ¼ » á õ } » Ü } Þ » á Æ î á ôS} ¼ » á õ } » Ü ¾ Þ } á Æ î á ô ¾ ¼ » á õ } » Ü ¾ Þ » á Æ î á ô ¾ ÊË Ë Ë Ë Ë Ë Ë Ë Ë Ë Ë Ë Ë Ë Ë Í ýÛ ÇÈ È È È È È È È È È È È È È È É ¼ » á õ } » Ü } Þ } á Æ î á ôS} ¼ » á õ } » Ü ¾ Þ } á Æ î á ô ¾ ¼ » á õ } » Ü } Þ » á Æ î á ô } ¼ » á õ } » Ü ¾ Þ » á Æ î á ô ¾ ÊË Ë Ë Ë Ë Ë Ë Ë Ë Ë Ë Ë Ë Ë Ë Í ò ÇÈ È È É } » Ê Ë Ë Ë Í § mogdZeZ Â ¾ > cõ }½ » > á õ } » Ü c Þ Â á ÆWî á ô ct¾ ô c ? Ý ´h³ } > õ } | > cõ ë ½ » > á õ } » Ü ?c ³'Þ Â á ÆWî á ô ? c ³' ¾ ô ? c ³' ? > õ ? Ý ´³-´ |µ } > cWõ ë ½ » > á õ } » Ü ? c ³'Þ Â á ÆWî á ô ? c ³9 ¾ ô ? c ³' ¾ > cõ ¾ Ý ´h³´ ½ » > á õ } » Ü c Þ Â á Æ*î á ô c´¾ ô c § © ¸d ª «

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i^è Ã ª § æææ §¿;ude^nÍbcvZcfhg4snfGÀba-s`_;Z`Z_;_ÍxdrFZetÇ4^è7fhgdZ\sàZfg4s3fGÀbas3_;^vcdc*_ÍxdrFZet Dø ¼ s3_5c>À¸ø ¼/N¼ b_ © ¸4 ª « s3ehZehZudks`\ZcjÍ © D ª¨« ø ¼ s3_5c © À ª¨« ø ¼/ ª vehZau5Zt\fhblzZk`vs3_4c s3kkfhgdZFehZafS^ìu4e^Í^3iXehZrs3b_4aox4_4\ g4s3_4p`Zc K jfg4ZBayrKrKZÄfhe]^3i Æ s`_4c®ZrrsH¸4¼ Â \s`_ Z2abrKudklblÝ4ZtcjÍ Â | > cõ ë ½ » > á õ } » Ü ? c ³ } Þ Â á ÆWî á ô ? c ³ } ¾ ô ?c ³ } æ K aÍrKrKZÄfehb\Hudeh^ùZefbZaF^3iíô ? c ³ } fhgdZw`ÑÂsnÈvbs3kÃaÍrKrKZÄfeh¬\Ä^`_5cvbfhbl^z_4a © ¸d¸ « i^è baB^`vÑ fhs`bl_4Zc7 ^`rBdb_dbl_4pBfhgdZ2ayrKrKZÄfheeZtaxdklfÀmoblfg]fgdZ2\^`_Í`ZepzZ_4\ZehZaxdklfobl_Å/gdZ^èhZr ¼ ª vmZ2\^`_vÑ \Äkx4cvZ*fhg4snfofhgdZ2\Ä^z_Í`Zehp`Z_yfÃa^`kxvfb^`_4a/^ì-fhgdZ;udeh^`dkZrsèZ;s`ka^w`ÑÂsnÈvbs3k7ayrKrKZÄfheb\3 Y[ZF_d^nmóagd^nmfhg4snffgdZwzÑÕs3ÈÍbs3kaÍrKrKZÄfehb\2a^zklxdfb^`_4aSg4s¨`ZFsHr^z_d^3fh^`_dZF5Zg4s¨Íbl^zeÀbl_¯fgdZ i^`kk^nmobl_dpÀaZ_5aZz-®Zfsopèhbcu^`b_yf\Äbe \ÄkZX5ZXfhgdZpzebc»u5^zbl_yf a!fg4s3fg4s¨zZXas`rZehszcvbs`k3\Ä^Í^è cvb_4snfhZ` Çd^zeÀsÏDtÑÕs3Èvbs`kaÍrKrKZÄfehb\»a^`kxvfhbl^z_vfg4Z;gdblpzgdZafSa^`kxvfb^`_]ns3kxdZ;^3iZsz\ gjpzebc]u5^zbl_yfS\Äbe \ÄkZ*sèZ k^Í\snfhZcsnfXfg4ZíDsù5ZÈÍZtaÅ/gdZoa^`kxvfb^`_Kns3kxdZa^z_Ff mÃ^;abcvZtaX^3i5fgdZSsù5ZÈvZaXs3ehZÃr^z_d^3fh^`_db\s`klk cvZt\ÄehZsàb_dp»s`kl^z_dpfgdZ/pèhbcFu^`b_yfX\ble \ÄkZaS^3fhZ/fg4s3f g4Zeh_s`_4cB®-bl_Ë Ô Ì udeh^n`Ztc*fg4Zor^z_d^3fh^`_dZ Zg4s¨Íb^è/^3iX\Ä^z_zfhbl_Íxd^zx4a/a^zklxdfb^`_ji^èofhgdZ2ab_dpzklZ*uZs3ÓjsnÈvbs`kaÍrKrKZÄfheb\*a^zklxvfhbl^z_ IJ&HX&¿ 7*9 À D © ¼C{ ªt« ;WS : + : . 9ç: + :4 Oq.Y( 7 UPRoS 3 . 9 .Y( 7 .VU 9Z7 O 7*: DØ+qU'Q { 7*9 +qU'Q Æ 7 Q 7! U 7 QØ+ 3 .VU UW$ IX +2U'Q Uw$ ³² X´Z_:73 R 7 < 9 .Y( 7 1 4 À RRTS 3*7 Æ 3 + 9 . 3³ 7W39 7 D}),+*-/.0+21 3425_5Ï7*9;: .0<6<S2U'Qq. 9 .0SqU 3U IX +2UQ Æ ?å Â ³ } "Æ ?å Â ¡ù §P;WS : B ª § æææ §¿v§ Ã ª § æææ § { æ %' 7 U 3 + 9 . 3³ ¸73 ?å Â ³ } [ ? Â ° §P;WS : B ª § æææ §¿d§ Ã ª § æææ § { æ © ¸d ªþz« [ \^] & ®-ZÄf 7 j ÇÈ È È È È È É 7 Ý ´ 7 Ý ´ 7 |/³ }EÝ ´ ÊË Ë Ë Ë Ë Ë Í s3_4c 7 Â ³ }EÝ ´ ÇÈ È È È È È É 7 } Â ³ }EÝ ´ 7 ´ Â ³ }EÝ ´ 7 » Â ³ }EÝ ´ ÊË Ë Ë Ë Ë Ë Í ò ÇÈ È È È È È É } Â ³ } [ } Â ´ Â ³ } [ ´ Â » Â ³ } [ » Â ÊË Ë Ë Ë Ë Ë Í

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s3_4c 7 ÆÃ ÇÈ È È È È È É 7 Æ Ý ´ 7 Æ Ý ´ 7 Æ |/³ }EÝ ´ Ê Ë Ë Ë Ë Ë Ë Í s3_4c 7 Æ Â ³ }EÝ ´ ÇÈ È È È È È É 7 Æ } Â ³ }EÝ ´ 7 Æ ´ Â ³ }EÝ ´ 7 Æ » Â ³ }EÝ ´ Ê Ë Ë Ë Ë Ë Ë Í ò ÇÈ È È È È È É Æ } Â ³ } NÆ } Â Æ ´ Â ³ } NÆ ´ Â Æ » Â ³ } NÆ » Â Ê Ë Ë Ë Ë Ë Ë Í ¡¢ æ Çdeh^`rÅ/gdZ^èhZr¸4¸4 as3fba Ý5ZafgdZ DtÑÂsnÈvbs3kaÍrrKZfehb\*\Ä^z_4cvblfb^`_4aXÅ/gÍx4a ?å ¾ ?å ´ s`_4c ? |/³´ ?å |/³ } i^zeB ª § æææ §¿ æ © ¸d ª¨Ô`« _fhgdZ;^3fhgdZeog4s`_4c7vi^ze Ã ª § æææ § { 7 »Ä³ } Â ³ }EÝ ´ ù »Ä³ } Â ³ } [ »Ä³ } ÂSý » Â ³ } q » ÂÁ7 » Â ³ },Ý ´ æ © ¸d ª ¹ « K szaZtc2^`_Bfg4ZÃkb_dZsè%avafZrób_ © ¼ ¼ « s`_4c2fhgdZoehZaxdkf a#bl_ © ¸4 ªnÔ3« s3_4c © ¸4 ª ¹ « 3fgdZ/kbl_dZts3eXaÍafZr moblfgxd_dÓÍ_d^nmo_]`Zt\f^ze 7 s3_4cjehblpzgzfog4s`_4cabcvZ*`Zt\fh^è 7 Æ ba õ 7 ] 7 Æ § mogdZehZ õ ÇÈ È È È È È È È É _ ¸ ` ` ` _ ¼C` ` ` _ {¼C` ` ` _ ¬¼2` ÊË Ë Ë Ë Ë Ë Ë Ë Í § bl_mog4b\ g Ì cvbs3p © Ô } § æææ § Ô » « s3_4c#_+bacvZÄÝ5_dZcb_ © ¸4 ª¨« /ûSaofhgdZ2udeh^Í^3ibl_¯Å/g4Z^èhZr ¸d ª fg4ZehZÀZÄÈvba f as2cvbs3pz^`_4s`kdrsnfheblÈ 7 ` moblfgu5^yablfb`ZScdbs`p`^`_5s3kdZ_zfhebZaax5\ gKfg4s3f 7 ` µ } õ 7 ` bas3_ g?ÑÕrKs3fehbÈ7ÁÕfoi^`kk^nmÀafhg4snf 7 ° Ífhg4snfÀbavfgdZ;b_dZtwzx5s3kbf Hb_ © ¸4 ªtþz« gd^`kcda

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−1

0

1 −1

0

1

0

0.2

0.4 (a) One peak

−1

0

1 −1

0

1

0

0.1

0.2 (b) Two peaks

−1

0

1 −1

0

1

0

0.1

0.2 (c) Three peaks

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0.1 (d) Eight peaks

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(21)

−1

0

1 −1

0

1

0

0.05

0.1

0.15 (a) Initial solution

−1

0

1 −1

0

1

0

0.05

0.1

0.15 (b) After 690 iterations

eSfhg ijkimlonBprq6sGtBuvwpHxpy&z4{|"}pqU~|{swtkpEsw|&|&~nBprB|&{ay&swtI|[nBp|BtBy6ki

−1

0

1 −1

0

1

0

0.02

0.04

0.06

0.08 (a) Initial solution

−1

0

1 −1

0

1

0

0.02

0.04

0.06

0.08 (b) After 495 iterations

eSf6g i+ilonBp0o|[xpy&z$q){|"}pqo~|{swt$p-sG||&~SnBpHB|{ayswtI|[nBp|Bty"6ki -+F-F+bF+'E&CE&)6@"+EEB-'aB6k F+C¡¢¢"-E£CBEBbr+¤¥¦+&-¡C&bC-F¦+ -JE'bGEF+ $§'§b- F¢$-F+b& 6aE'¨-'FE©I" §¥E¢&B)-"&kª¨«¬b-&©aBaE'$-F+b$«b-'§®$¯&U°b+FkªrF'±3E&-'E -'±+±B&C-&©IEbk§¥&+¯)"bW+E'H¤¥+'b©b$E¡4$«SE'3©B¢+ +" '§¨[E-F¦F+®-+F-F+JEbk bBrI§¥&+¯$E'+EF±+F

(22)

−1

0

1 −1

0

1

0

0.01

0.02

0.03

0.04 (a)

−1

0

1 −1

0

1

0

0.02

0.04

0.06 (b)

eSf6g iÒ$iÔÓ¬yÕolonprq6|&vwBsw|tWs1n×ÖØsGt+ÙtBswØ+Ú[xpyz+qiÓÛÕolonprq6|vw+sG|&tJWs1nÜy[xpyzIswt4np|sGu&swt®i Ý 6'-£$CBEBb"BB$F§¥&+¯+=-'¤¥+bb©'$E¡+ Þ E'rF'GEF+b-+F-F+bo®C©IFI-'ßbC$b©JC"Bb©4 §®&-F¢C"BB$F'&©I§¥&$¯ F¡'±+E'I¤¥+bb©'$E¡+ Þ FU+«)-'&¢à"+¦BE±+&©EÎ-bJ-+F-F+®Hªr-§¥&+¯ +-' ¤¥+'®©'$E¡+ Ý 6'-£$CBEBb"BB$F§¥&+¯=-b-&-F+r+« E'a©+¢Ü+ á +C3âØBão+«°UF±+'E ä-'kªHW+ÜbGEF+¥-+F-F+Î+E+b'±B'H§¥&+¯IFkE&©Ü$ âå æ®ç-è ã é 'ê§¥&$¯D±BEB©b$FF¡Ë¢k¦+©D-Ñ-'ê¤¥+'b©b$E¡DB9-&E$-F+ë§b-"&&©F'±® á +Cìâí¤®ã +«E'Îß®±+'E9-'kªH½-b-+F-F+5-b$§¥$«Û-Jî+ï è GEk-F+®@°U®$F¡BE'-+FEB +¦+&-±B&©E[-'3-F'±+F§®$¯I-+FEBJ-'kªrÜ°UF±+'Eðbo°F±+b-rî½¦F-b+Fñ)CF¢£$ +¦+&-±Bb§'E&EÎ«¬B=-'êª$h§®$¯DbGEF+Fñ&$-F+ á +C×âíã-'kªH9-'×F'-£$ -+F-F+:ªrGEë§®$¯$-©ëk×âò å æ ç-è ã9$b©_â å æ ç-è ã" á +Cêâ¬¤®ã9F9-bìE&-'k«ÛE ðï è GEkEBb é '3-+FEBÎ"+¦BE±+&©a-E'Hª$h§¥&$¯ICBEBÎCbkªrJFÎ°U±B'Erðb Ý 6'-£$CBEBb"BB$F§¥&+¯¡F'±Ü+-'¤¥+bb©'$E¡9+b©9F-&-F+r+« -ba©+¢Ü$F ó a"BbE-®-©='-£$UCB'-F+CErªr-@§¥&+¯H$-©=$4â¬Ûãâå ô®ç-è ã$b©×âCõ ç-è ã âíÛã âCò å ôbçEè ãr+b©öâõ ç-è ãS$b©5âíF£ãIâõ ç-è ãoâ å æ B æE÷ ô4ç å æ - æE÷ ô ãS$®©öâ å æ "BWø ÷ ô4ç å æ -ø ÷ ô ã[ùH ¢Ük--&Î-bì'&±BEÎ+«-'Cì§®$¯9+-ú&b$3-Ë&+û+-'&9B9'+&rE'&-úF'-£$ +§'§'E F¢ÜkEBb¨+ ©ÎE-'a-b±+F[§¥&+¯9-+F-F+CbkªrF@°F±+b-½ðb

(23)

0

60

120

180

240

300

360

10 −5

10 −4

10 −3

10 −2

10 −1

10

0 Azimuthal coordinate

Solution value

radial coord. = 127/129

radial coord. = 85/129

radial coord. = 43/129

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°U±B'E F®EE$-&r-'a¢B'$E+'¤¥b¦F+H+«E'E'-&"h§®$¯=+6k £$ -¡¢¢J-EF-+F

ªE[§b-©b&©=¤¡ÎE'4-+F-F+¦k$F'&H+=-'4±+EF©§®BrªrGE@EB©£$"BE©Fb$-½&b+- å æ&% å æ&' )(&* å æ'bç $b© ø ô å æ' oE&-§®-F¦+&¡B Þ 4-'kªr×ö°UF±+'E+ '-b9'F±+'a§¥+FE4$«-'Î-'E F'&"'E&©9ªr'9-'+ñF¢4Eb$S"+©FbkE3B®$¥- è Sõ-, è $b©.,kð è $F¥F$-&©9+9-' k W$« -¡¢¢J-E¡+ é '[CBEBÎ¦k$F'&&§'F$CE&©Ü¤¡J-b3E'-&3Fb&&©"E&BC©J«¬-B¢ ©'±+E è EJî è $®©«¬-B¢ è E0/ è+è «¬BE' ßbEC§®$¯S21¢FF+¨¤¥®¦F+ªEH«¬+bb©Ü«¬BE'C"+®© $®©=-'FE©§¥&+¯F$-&©@$ ©&±+EÜõ-, è $b©$,$ð è b-C§¥&"-F¦+F¡+ ó a+¤®C&-¦B&©9-'I¢JB'$E+'

(24)

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(25)

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