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n ³|l ¨ ( KNM-d & k *-(+( j * j ( O( d+O,XfGk1KfGSjX /S* OeKNd?P( KwfX ,jSKNGSd ( ]]]]]]]]] àfÕ

n àÐu cfc

M

(+c KNO

,

XNG

· g ( M ,V ( G1O

,O &

XfRSO'tyXfM

f(

MuYPUPUXWd?KNO

,

XfG!]]]]]]]]]

¶fm

n à|Ò pqKfO &S( V~KNO ,d+KfPV~XWj ( P}]]]]]]]]]]]]]]]]] ¶:Ò

n à|

l

¨SO

(

Kfj

0 * OeKfO

(

KNGSKfP

01*-,.*

]]]]]]]]]]]]]]]]]

¶ ³

n à|n \^(?* R)P.O * ]]]]]]]]]]]]]]]]]]]]] ¶ ³

n ¶ u cfc M (+c KNO,XNG · g ( M ,V ( G1O ,O & tyXfM f( MuYPUPUXWd?KNO ,XfGï]]]]]]]]]] ¶f¶

n ¶ Ò uO & M(?*i& XNPUjS/ K *-( jkfj ,U* OiM ,U/ RSO ( jJzXNM N( MKfP.PUX1d+KNO,XfGV ( d & KNG ,U* V4]]]]] ¶f¶

n ¶ l pqKfO &S( V~KNO ,d+KfPV~XWj ( P}]]]]]]]]]]]]]]]]] ¶:´

n ¶ n

¨SO ( Kfj 0 * OeKfO ( KNGSKfP01*-,.* ]]]]]]]]]]]]]]]]]

´ßm

n ¶ ³ \^(?* R)P.O * ]]]]]]]]]]]]]]]]]]]]] ´fÒ

n ´ a,.* d+R *-*-,XfG]]]]]]]]]]]]]]]]]]]]]]] ´fÒ

n ´ Ò u cNc M (+c KNO,XfG ,O& XfRSO'XfMf( MzKNPUP.X1d?KNO ,XNGæ]]]]]]]]]]]] ´ßl

n ´ l u cNc M (+c KNO,XfG ,O& O& M (+*-& XfP.jS/ K *i( jj ,U* OiM ,U/ RSO ( jJzXNM N( MzKNPUPUXWd?KNO ,XfG]]]] ´ßl

n ´ n %'&S( V~KfO &S( V KfO,d+KfPV X1j ( PK * KfGXfgSO,V ,ª?KNO ,XfGOiXWXfPy]]]]]]]] ´ ²

n Õ h

XNG)d+PUR *i,XNG ]]]]]]]]]]]]]]]]]]]]]] ´ ²

ðÐ× ÀÄDÃ1Â7É6¿Åyâ À|Â7Â6ÌSÊ{À|ËÌSÇ+É6Í)ÃãÉ7ÈAÇ+ËÉ7ÊDÑÇ?Ã1Ä × ÌS¿É6åÑDÂ7Ì)Ç+É7À|¿ºÉ7¿ÚDÁÌSËÆèÀÊÀÇ?É7½ÚêÈAÇ+Ã1ÆÈ ñ Ö

³|Ò FHG1OeM-X1jSRSd+O ,XfG}]]]]]]]]]]]]]]]]]]]]]] Õ l

³|l %'&S( ¨SO ,d IRSPUP,G c · g ( M ,V ( G1OJ]]]]]]]]]]]]]]]]] Õ l

³|

l Ò · g ( M ,V ( G1OeKNP *-( OiRSg]]]]]]]]]]]]]]]]]] Õ n

³|l l V / XWj ,.( j *-,VRSPUKNO ,XfG * ]]]]]]]]]]]]]]]]] Õ n

³|

l n %'&S(

M-X

/

XNOî

*

d?XNG1OeM-XNPUP

(

M]]]]]]]]]]]]]]]]] Õ n

³|n h KNP,U/ MiKfO ,G c pqX1j ( P[ILKNM-KNV ( O ( M * ]]]]]]]]]]]]]]]]] Õfà

³|

n Ò % MiKfG

*-, O ,

XfGgSM-X

/ K /S,

P,O

,U(+*

]]]]]]]]]]]]]]]] Õfà

³|n l %',V ( j ,.* d+M( O ,ª?KNO ,XfG]]]]]]]]]]]]]]]]]] Õfà

³|³Ð · KfV g)P(?* XNZD¨ ,V~gSP,T ( j l ¨SOiKNO( pqX1j ( P* ]]]]]]]]]]]]]] Õ ´

³|³| ¨ ( KNM-d & KfGSjX /S* OeKfd+P( KwfX ,jSKNG)d ( ]]]]]]]]]]]]]] Õ

(8)

,U,U,

³|³|l ¨ ( KNM-d & KfGSj * O ,d c M ,gSg ,G c * OeKNO (+* ]]]]]]]]]]]]]] ² m

³|àÐpqX1j ( P,G c O &)( Q)RSPUP¨SO ,d IRSPUP,G c ¨ 01* O ( V ]]]]]]]]]]]]] ²fà

³|à|

Ò

\^(?* R)P.O * ]]]]]]]]]]]]]]]]]]]]] ² ¶

³|à|l ¨SO ( Kfj 0 * OeKfO ( KNGSKfP01*-,.* ]]]]]]]]]]]]]]]]] ²fÕ

³|¶ a,.* d+R *-*-,XfG]]]]]]]]]]]]]]]]]]]]]]] ²f²

³|¶ Ò QMiXfVM ( KNPM-X / XNO* OeX ( V / X1j ,U( j *-,V¸RSP.KfO ,XNG * ]]]]]]]]]] ²f²

³|¶ l QMiXfV ( V / X1j ,U( j *-,V¸RSP.KfO ,XNG * OiX~V ,d+M-X * d+Xfg ,dV~X1j ( P,G c ]]]]]]] Òµmfm

³|¶ n QMiXfVV ,d?MiX * d?XNg ,dbOiX®V~KNd+M-X * d+Xfg ,dYV~X1j ( P* ]]]]]]]]]] Òµmfn

³|¶ ³ pqX1j ( P,G c K * KfGJXNgSO ,V ,ª+KNO ,XfGOiX1XNP]]]]]]]]]]]]] Òµmf¶

³|´ h

XNG)d+PUR *i,XNG ]]]]]]]]]]]]]]]]]]]]]] Òµm:´

ëÐâ~À¿D½NÂ6ÑÈAÉ7À|¿

Î

ì|ò

à|

Ò %'&S(

h XfGWOiM

,U/

RSO

,

XfG

*

]]]]]]]]]]]]]]]]]]]]

Òµm

²

à|

l

Q)R)OeRSM ( F*i* R (?*',GJpqX1j ( P,G c uYM-O ,TSd ,KfP¨SKfMiVv¨ 01* O ( V * ]]]]]]]]]

ÒNÒßm

à|l Ò %',V ( j ,.* d+M( O ,ª?KNO ,XfGKfGSj /|(+& Kw ,XNM-KNP c MiKfGWR)P.KfM ,O 0 ]]]]]]]]] ÒNÒßm

à|l l pqXw ,G c Z`MiXfVXNG ( P( w ( PXfZ ,V~gSP( V ( G1OeKfO ,XNGOeX®KNG)XNO &)( M]]]]]]] ÒNÒfÒ

à|l n pqX1j ( P* O & KfOzOiK f(,G1OeX®Kfd+d+XfRSG1OV~XfM ( d+XfV~gSP(?· Z( KfOeRSM (+* ]]]]]] ÒNÒfÒ

à|l ³ % M ( GSj ,Gd+XfV~gSRSO ,G c: OeXzKNM-jV~K *-*i,w ( P0 j ,.* OeM ,./ RSO ( j *-01* O ( V * ]]]]] ÒNÒßl

Ü É7ÊDÂ7É7À|Å|ËAÌ)åóê Î|Î|á

(9)

l Ò % zXV~X /S,P( K cN( G1O * ,O &S,G d?XNV~VRSG ,d?KNO ,XNGM-KNG cN( I (+( MiOeXf6g (+( M ,G)Z`XNM-V KfO ,XNG (?· d & KNG cf(

& KfgSg ( G * O & MiXfR cN& PUXWd?KNP ,M ( P(?*i* d?XNV~VR)G ,d?KNO ,XfGb]]]]]]]]]]]] Ò ³

l l ubM ( K * d?Xw ( M ( jKNG)jV X1j ( P* gSM (+*-( G1O ( j ,GO&S,.* d & KNg)O( M

o0 K ·1,.* r h

XNV~gSP(+·1,O 0 XfZEK cN( G1OeOeXN

K cN( G1O ,G1O ( M-KNd+O ,XfGw * o· K ·1,.* r d+XNV~gSP(+·1,O 0 XNZDK cf( G1OKNGSjV~X1j ( PH®]]]]]]] Òß¶

l n · KfV~gSP( XfZzOiMiKfG * Z`XNM-V KfO ,XNG}XNZKOHzXj ,V ( G *i,XNG)KNP{KfM ( GSK * gSKfd (®,G1OeXKqXfG ( j ,V ( G *-,XfGSKNP

gSM-X / K /S,P,O0^* d+KfP( : · O( GSj ( j]KNM ( K * XfZ1K cN( G1O * KNG)j ( w ( G1O * KfM( j ( O ( M-V ,G ( j /10 O &S(+,Mj ( O( d+O ,XNG

M-KNG cf(+* ]]]]]]]]]]]]]]]]]]]]]]]] Òf´

l ³ · KfV~gSP( XNZ^IMiX / K /),P,.* O ,dQ ,G ,O ( ¨SOeKfO( pqKNd &S,G ( o

IQE¨Sp r M ( g)M (?*i( GWO ,G c O&S(* R * d ( gSO ,./ P(

K cN( G1Oî*]*-( O]XfZ /|(+& Kw ,XNM * [( Z`O IQD¨)pôXfZO &S(®( w ( G1O]j ,U* d+Xw ( M 0 OiK *- ,O& XfRSOd?XNV~VRSG ,

d?KNO

,

XNGD

\^,UcN&

O

IQD¨)p<XfZYO

&S(J*i(

G

*i, G c

OeK

*i

,O&

PUX1d+KNP

,

GSZ`XNM-V~KNO

,

XfG

(?·

d &

KNG

cf(/|(

OH

(+(

G

K

cN(

G1O

*

õ]]]]]]]]]]]]]]]]]]]]]]]]

Ò Õ

l à pqKfd+M-X * d+Xfg ,d~V~X1j ( PzgSM ( j ,d+O,XfG * KfGSj *-,V¸RSP.KfO ,XNGM (+*RSPUO * XfZ'M (?*i,j ( GSd 0 O ,V ( XNZ'KfG ( w ( G1OA

( Z`O IP.XfOXNZzö÷Hø-ù©úüû

o

öý r þ ÿ ÿ

,O& þçmmNm|Ò \^,UcN& O IPUXNOXNZzö+ù o

r þ

ÿ

ÿ ÿ

ÿ ,O & þmmNm:Ò ']]]]]]]]]]]]]]]]] l:Ò

l ¶ h XfMiM ( PUKNO ( jºMiKfGSjSXfVôzKNP ILKNO & P( G c O& & K * j ,.* OeM ,./ RSO ,XNG o

r

KfGSj OeR)MiG ,G c KNG c P(y& K *

j ,U* OeM ,./ R)O ,XNG"!

o #

r

'MiKfgSg ( jJKNM-XNRSG)jgSM ( w ,XNR * j ,M ( d+O,XfG]]]]]]]]]]

l ³

l ´ h

XfMiM ( PUKNO ( jMiKfGSjSXfVzKNP % RSM-G ,G c KNG c P(®& K * gSM ( w ,XfR * j ,M ( d+O ,XfGK * V ( KNG ( Z`O X

wKNM,KNGSd ( XNZ'O &)( OeR)MiG ,G c KNG c P( \^,.cf& O ¸ KfMcf( wKNM,KfGSd ( M (+* RSPUO ,G cq,G *i& KNM-g ( MOeR)MiG * KNG)j

P,V ,O ( jj ,.* gSPUKNd ( V ( G1OXw ( MO,V ( ]]]]]]]]]]]]]]]]] lf¶

l Õ h XfMiM ( PUKNO ( jM-KNG)jSXNVÓzKNP z¬zw ( M-P.KfgXfZd?Xw ( M-K cf( KNM( K /|( OH (+( GJOHzX~d+XNG *i( d+RSO ,w (b* O ( g *

l:´

l ² $zRSKfP,OeKfO ,w ( j 0 GSKNV ,d * XNZO &S( g|XNg)RSP.KfO,XNGXNZ ,GSZ`XfMiV ( jK cN( G1O *[(+· KNV~gSP( XNZO ,V (( wNXNPURSO ,XfG

XfZ|O &S(Y* gSKfO ,KNP)j ( G *-,O 0 XNZ ,GSZ`XNM-V ( jK cN( GWO *&%

o('*) +

r [( Z`O ,%

o('*)

m:r h ( G1O ( M FHGSd?M ( K *-( XNZ % o('*) +

r

\^,UcN& O ¬zR)OHKfMij * j ,U£ R *i,XNG ,G1OeX * RSMiM-XNR)GSj ,G c KfM( K|^]]]]]]]]]]] n:Ò

l Òµm

wNXNPURSO

,

XfGXNZ{O

&S(

Z`M-KNd?O

,

XNGqXfZ

,

GSZ`XNM-V

(

jqK

cN(

G1O

*b, GKfGqKNM

(

GSKXNZ{M-KNj

,R

*.-?ý þ¹ÒßmNmNm RSG

,O

*,

G

Kqd?K *-( XNZ ( w ( G1Oj ,U* d+Xw ( M 0 ,O & XNRSO¸d+XfV V¸RSG ,d+KfO ,XNG [( Z`O pqKNd?MiX * d?XNg ,d~V~XWj ( PH \^,.cf& O

¡bXNGS( V / X1j ,U( j o

g|X ,G1O *-,V¸RSPUKNO ,XNG * ]]]]]]]]]]]]]]]]

(10)

l ÒNÒ wNXNPURSO,XfGXNZDO &)( Z`MiKfd+O,XNGXNZ ,G)Z`XNM-V ( jJK cN( G1O *,GJKfGKfM ( GSK XNZ[M-KNj ,R * ÒßmNmfm RSG ,O *^,GJK~d+K *i(

XfZ ,GSZ`XfMiV~KNO ,XfG~KKfM ( G (+*-*L* g)M ( KNj ,G c O& MiXfR cN&~(+· gSP,d ,OAkNP.X1d+KfP)g (+( MiOeXf6g (+( M ,GSZ`XfMiV~KfO ,XNG (+·

d & KfG cN( V ( d & KNG ,U* V ( Z`O pqKfd+M-X * d+Xfg ,dV~X1j ( PH \^,UcN& O ¡YXfGS( V / X1j ,U( j o gX ,G1O

r

*i,VR)P.KfO ,XNG * n ³

l Òµl

h XfV g)KNM ,G c GSXNG * gSKfO,KNPWV~XWj ( P* XfZ ( V / XWj ,.( jKNG)j¸GSXfGS ( V / X1j ,U( jK cN( GWO *,G ( w ( G1Oj ,U* d+Xw ( M 0

,O& XfRSOd+XNV~V¸RSG ,d+KNO ,XfG ( Z`O V / X1j ,U( j K cN( GWO *& Kw ( K MiKfj ,R * XNZàRSG ,O* \^,.cf& O

V / XWj ,.( jK cN( G1O *'& Kw ( K~MiKfj ,R * XNZ Òµm RSG ,O * ]]]]]]]]]]]]] n:´

l Òµn h XfV g)KNM ,G c G)XNG * gSKNO ,KfPV~X1j ( P* XNZ ( V / XWj ,.( j KNGSjGSXNGS( V / X1j ,U( jK cN( G1O *,G ,GSZ`XNM-V~KNO ,XfG

* gSM ( KNjO & M-XNR cN& P.X1d+KfPd+XfV~VRSG ,d+KfO ,XNG ( Z`O V / X1j ,U( jK cN( G1O *'& Kw ( K~M-KNj ,R * XfZà~RSG ,O*

\^,UcN& O V / X1j ,.( jJK cN( G1O*& Kw ( K~M-KNj ,R * XNZ Òµm RSG ,O* ]]]]]]]]]] n Õ

l Ò ³ h XfV g)KNM ,.* XNG /( OH (?( G o

G)XNG * gSKNO,KfP ( V / X1j ,U( j r V~KNd+M-X * d+Xfg ,dV~X1j ( PgSM ( j ,d+O ,XfG * KNG)j V ,d+M-XN

* d+Xfg ,d *-,V¸RSPUKNO ,XNG * XfZ ,GSZ`XfMiV~KNO ,XfG * gSM ( KfjO& MiXfR cN& P.X1d?KNPd+XfV~VRSG ,d+KfO ,XNG /( OH (?( GJK cf( G1O * n ²

l Ò à % zXV~X /),P(~*i( G * XfM* ,O &S,Gyd?XNV~VR)G ,d?KNO ,XfGM-KNG cf( I (?( M-6OiXNg (?( M ,GSZ`XfMiV~KNO ,XfG (?· d & KNG cf(

& KfgSg ( G * O & MiXfR cN& K~P.X1d?KNPHk / MiXfKNjSd?K * O ,M ( P(+*-* d+XNV~V¸RSG ,d+KNO ,XfG1]]]]]]]] ³ Ò

l Òµ¶

h 0 P,GSj)M,d+KfPd+X1XNM-j ,GSKNO (+* ]]]]]]]]]]]]]]]]]]] ³ l

l ÒN´

h 0 P,GSj)M,d+KfPd+X1XNM-j ,GSKNO (+** gSKNO,KfPj ( G *i,O 0 PUXWd?KNO ,XfGy]]]]]]]]]]] ³ n

l Ò Õ ( Z`O h

PUX *-( RSg®XNZK *i,VR)P.KfO ( j®V~X /S,P(Y*-( G * XfM (+_ R ,gSg ( j ,O & K / M-XNKfjSd+K *OLd?XNV~VR)G ,d?KNO ,XfG

KfGWO ( GSG)KbV~XNR)GWO ( j~XNG¸OeXfg KfO ,O * d ( G1O ( M \^,UcN& O uºG ( OHzXNM XNZ Òµm *-,V¸RSP.KfO ( j¸V~X /),P(*i( G *XfM *

,

GJKNG

(

GSd?P.X

*i(

j Ò ³ l · Ò ³ l d?V0/]M

(?cN,

XNG]]]]]]]]]]]]]]] ³f³

l Ò ² ¨Sg)KNO

,

KNPLPUX1d+KfO

,

XNGXfZ

Ò K cN(

G1OXw

(

MO

,V ( k * XNP

,

jSP

,G ( d?RSMiw

( M ( g)M

(?*i(

GWO

* K KfR

*-*i,

KNGyKNgSgSM-X

·1,

V~KNO,XfGTSOeO ,G c O&)( V ( K * RSM ( V ( GWO [( Z`O

Òµmfm

·

ÒßmNm

d?V1/KNM ( GSK:k \Y,.cf& O Ò ³ l · Ò ³ l d+V0/

KfM( GSK|]]]]]]]]]]]]]]]]]]]]]]]]] ³fà

l lNm ¨Sg)KNO,KNP[P.X1d+KfO,XNGXNZ Òµm K cN( G1O * Xw ( MO ,V ( k * XfP,jSP,G ( d+R)Miw ( M( gSM (?*i( G1O* K KNR *-*-,KfGKfgSgSM-X ·

,V~KNO,XNG}TSOiO,G c O &S( V ( K * R)M ( V ( G1OA [( Z`O Òµmfm · ÒµmNm d+V0/®KfM ( GSK| \^,.cf& O Ò ³ l · Ò ³ l d+V0/

KfM( GSK|]]]]]]]]]]]]]]]]]]]]]]]]] ³fà

l l|Ò ¡ ( OHzXNM XNZ Òµm K cN( G1O*^,GK ÒßmNm · ÒßmNm d?V1/KNM( GSK: [( Z`O IM ( j ,d+O,XfGXfZDO &S( gSM-X / K /S,P,O 0 XfZ

* RSd+d (+*-* Z`R)POeM-KNG * V ,.*-*-,XfGX / OeK ,G ( jJR *i,G c32 o'

rþ

ÿ

465 /87

(+· g o 9:<;

/ 4 ; r ,O&>= þ à m d+VKNG)j

?

þÒµn \^,.cf& O ¨ ,VR)P.KfO,XNGM(?* RSPUO * XNZDO &S( G1RSV /( M'XNZDV (+*-*K cN(+*'* RSd?d (+*-*Z`RSP.P0 M ( d (+,w ( jg ( M

K cN( G1Ozg ( M^V ,G1RSO ( ]]]]]]]]]]]]]]]]]]]]] ³ ¶

l lNl ¡ ( OHzXNM XfZ Òµm K cf( G1O *,GyK Ò ³ l · Ò ³ l d+V0/~KNM ( GSK: ( Z`O IM ( j ,d?O ,XNGXfZ * RSd+d (+*-* Z`RSPDOeM-KNG *

V ,U*i*-,XfGJX / OiK ,G ( jJR *-,G c32 o('

rþ

ÿ

465 /87

(+· g o 9:@;

/ 4 ; r ,O &>= þ´fÒ d+VvKfGSj

?

þÒN´ \^,.cf& O

¨ ,VR)P.KfO ,XNG V ( K * R)M ( V ( G1O* XfZ'O &S( G1RSV /|( M XNZ'V (?*i* K cf(+** RSd+d (+*-* Z`R)P.P0 M ( d (+,w ( jg ( M¸K cN( GWO

g ( M'V

,

GWR)O

(

~]]]]]]]]]]]]]]]]]]]]]]] ³ ´

l lNn

IM

( j , d?O

,

XNG

,O& K

*-*

RSV~gSO

,

XNGXNZRSG

,

Z`XfMiVÓj

,U*

OeM

,./

R)O

,

XNGk

Òßm V~X

/), P( K

cN(

GWO

*

[(

Z`O

IM

( j , d?O

( j

gSM-X / K /S,P,O0 XfZ * RSd?d (+*-*Z`RSP^OeM-KNG * V ,U*i*-,XfG ,GK

Òµmfm

·

ÒßmNm

d+V0/qKfM ( GSK| \Y,.cf& O IM ( j ,d?O ( j

gSM-X / K /S,P,O0 XNZ * RSd+d (+*-*Z`RSPOiMiKfG * V ,U*-*i,XNG ,GJK ³ · ³ d+V / KfM( GSK||]]]]]] ³

(11)

n Ò ( Z`O d?P.X *i( 6RSgyXNZK *-,V¸RSPUKNO ( jyM-X / XNO (?_ R ,gSg ( j} ,O & K c M ,gSg ( MKNG)j * OeKfGSj ,G cJ,G}Z`MiXfG1ObXfZ

K *-(+( j h ( G1O ( M *i( OeRSg ,GO&S(¸( V / X1j ,U( j *-,VRSPUKNOiXNM

o

Òµm

M-X / XNO* k

lNm

*i(?( j * k

Òf´

Õ ·

ÒN´

Õd+V0/

KfM( GSK

r

FHGSG ( MEKNM ( KM ( gSM (?*i( G1O* O &S( zXNM W,G c ª+XNG ( k * RSM-MiXfRSGSj ,G c KNM( K ,U* O &)( g)KNMW,G cBA M (+*O ,G c

ª?XNG ( &)( M ( MiX / XfO* O & KfOYj ( d ,j ( OiX *OiXNgqzXNM 1,G c®*OiK 0,jSP( \^,UcN& O O 0 g ,d+KfP ( GSjqXNZLK cNc M(

c KNO,XNG (+· g ( M ,V ( G1Ok ( c UkWà & XNRSM * XNZ *-,V¸RSP.KfO ( jO,V ( k ,GJK ÒN´ Õ · ÒN´ Õ d+V0/]KfM ( GSK|]] à n

n l QE¨SpôM( gSM (+*-( G1O ,G c O &S( M-X / XNOî* d+XfG1OeM-XNPUP( M % M-KNG *-,O ,XNG *]/|( OH (+( G * OeKfO (+* KfM ( OeM ,UcNcN( M ( j /10

*-( G * XNM 0 V ( K * RSM ( V ( GWO * )]]]]]]]]]]]]]]]]]]]] à n

n n ¨ , V~gSP

({*

R /

6d

& K , Gd?XNG

*-,U*

O ,G c XfZfK

*i(

KNM-d

&

kµK'M-X

/

XNOi6M-X

/

XNO

,

GWO

(

M-Z

( M ( GSd

(L*

OiKNO

(

k+KNGSj]KfGX

/S*

OeKNd?P

(

KwfX

,

jSKNGSd

(Y*

OeKfO

(

]]]]]]]]]]]]]]]]]]]]] à ¶

n ³ h XfV g)KNM ,G c V Kfd+M-X * d+Xfg ,dV X1j ( PgSM ( j ,d+O,XNG * KfGSj ( V / XWj ,.( j *-,V¸RSP.KfO ,XNG * M (+* RSP.O * Z`XNM O &S(

*-,V~gSP( IQE¨Sp j ( g ,d?O( j ,GQ ,.c RSM ( n n [( Z`O .C ú o+

r KfGSj CED o(+

r o Ò M-X / XNOkDÕ m · Õ m d+V0/

KfM( GSK r h ( G1O( M C ú o+

r k CEF o+

r kbKNG)j CED o(+

r o

Òßm M-X / XNO* k^Õ m · Õ m d?V0/yKfM ( GSK r \^,.cf& O

¨SO ( Kfj 0 * OeKfO ( wKNPUR ( XNZ C0GúIHBJ ý¢]]]]]]]]]]]]]]]]] àfÕ

n à M-KNg &),d?KNPLM ( gSM (+*-( G1OeKfO ,XNGyXNZz _ RSKNO ,XfG

on ´Nr Z`XNM]j ,.£|( M ( G1OLK F KfGSjMK D j ( PUK 0 jSRSM-KNO ,XfG *],G

KfGÕ

m · Õ m d+V°KNM

(

GSK:S]]]]]]]]]]]]]]]]]]]] àfÕ

n ¶ ¨SR / 6d & K ,GqM( gSM (+*-( G1O,G c K *i,V~gSP( j ( O ( d+O ,XfGKNG)j ,j ( G1O ,TSd?KNO,XNG ,G1O ( M-KNd+O ,XfGqXNZO &S( MiX / XfO *

,O& O&)(]*i(?( j *',GJO &S( K cNc M (+c KNO,XfG (+· g ( M ,V ( G1OA]]]]]]]]]]]] àf²

n ´ h

XfV g)KNM ,G c V~Kfd+M-X * d+XNg ,d]V~X1j ( PDgSM ( j ,d+O,XfG * KNGSj ( V / X1j ,.( j *-,V¸RSP.KfO ,XNGqM (+* RSPUO * ¡YR)V /|( M

XfZLMiX

/

XfO

*Y, Gqj

,U£|(

M ( G1O

*

OeKfO

(+*

o

Òßm M-X

/

XNO

*

KNGSj

l *i(?(

j * r

[(

Z`O

Õ m · Õ m

d+V0/¸KNM

(

GSK:

\^,.cf&

O

ÒfÒ

³ · ÒfÒ

³d?VvKNM

(

G)K o,(

Uk1OH

,d ( K * PUKNM

cN(

K * O

&S(

gSM

( w , XNR

*

KNM

(

G)K

r

y]]]]]]]

¶fm

n Õ IQD¨)p M ( gSM (+*-( G1O ,G c K cfc M (+c KNO,XNGOiK *- g ( M-Z`XNM-V KfGSd (~/10 O &S( MiX / XfO,d O ( KfV ,GyO &S( V~KNd+M-XN

* d+Xfg ,dV~X1j ( P oj ,U* OiM ,U/ RSO ( jzXNMN( MzKNPUPUXWd?KNO ,XfGV ( d & KfG ,U* V°GSXNO ,GSd+PURSj ( j r ]]]] ¶:Ò

n ² \^(?*R)P.O * XNZK cNc M (?c KfO,XNG (?· g ( M ,V ( G1O] ,O &}c MiXfRSg * XfZ Ò KNG)jyàM-X / XNO * KNGSj lNm *-(+( j *,GKfG

Õ m · Õ m d+V0/]KNM ( G)K| MiXfRSg *i,ª (?* KNM( T ·W( j [( Z`O ubw ( MiK cN( d+PUR * O( M *-,ª ( Xw ( MzO,V ( \^,.cf& O

ubw ( M-K cf( G1RSV /( M^XNZd+PUR * O( M * Xw ( MzO ,V ( ]]]]]]]]]]]]]] ¶ à

n Òµm

\^(?*R)P.O * XNZ:K cNc M (+c KNO,XfG (+· g ( M ,V ( GWOL ,O& K c M-XNRSg~XNZ

Òßm

MiX / XfO * KfGSj

lNm

*-(+( j *{,GKNG~Õ

m · Õ m

d?V1/¸KNM( GSK: M-XNRSg *-,ª (,U* T ·1( j [( Z`O uYw ( M-K cf( d+PUR * O( M *i,ª ( Xw ( M^O,V ( \^,.cf& O uYw ( M-K cf(

G1RSV /( M'XNZDd+PUR * O ( M * Xw ( MO ,V ( ]]]]]]]]]]]]]]]]] ¶ à

n ÒNÒ IQD¨)pM( gSM (+*-( G1OiKNO ,XNGXNZ[O &S( d+XfV~gSP( O ( K cfc M (+c KNO,XNG (?· g ( M ,V ( G1O ,O& j ,U* OeM ,./ R)O ( jJzXNM N( M

KfP.PUX1d+KNO,XfG %'&S( GWR)V ( M ,d+KfPwKNPUR (+* R *-( j ,GJO &S,.* IQE¨Sp & Kw (/(?( Gj ( M ,w ( jZ`MiXfV % K / P( n Ò

KfGSj % K / P( n l ]]]]]]]]]]]]]]]]]]]]]] ¶:´

n

Òµl \^(?*

R)P.O

*

XfZ|K

cNc

M

(?c KNO

,

XfG

(?·

g ( M ,V ( G1O

,O &

zXNM

N(

MLKNPUP.X1d?KNO

,

XNG®KfGSj

c

MiXfRSg

*

XfZ

Ò

KNGSjàMiX

/

XfO

*

,O&

lNm

*-(+( j *],G}KNG}Õ

m · Õ m

d?V1/®KfM ( GSK| [( Z`O uYw ( M-K cf( d?P.R * O( M *i,ª ( Xw ( MO ,V ( \^,.cf& O

ubw ( M-K cf( G1RSV /( M^XNZKNd+O ,w ( XfM f( M * Xw ( MO,V ( ç]]]]]]]]]]]]

(12)

n Òµn \^(?*R)P.O * XfZK cfc M (+c KNO,XNG (?· g ( M ,V ( G1O ,O & XfM f( MKNPUP.X1d+KfO ,XNG

o

Òµm MiX / XfO * k lfm *-(+( j * kfÕ m · Õ m

d?V1/KNM ( GSK

r [( Z`O uYw ( MiK cN( d+PUR * O( M *-,ª ( Xw ( M]O ,V ( \^,UcN& O uYw ( M-K cN( G1RSV /( MXNZKfd+O ,w (

zXNM N( M * Xw ( MzO,V ( ]]]]]]]]]]]]]]]]]]]]]

´ßl

n Ò ³ p ( KNGd?P.R * O ( M *i,ª ( o

lNm *i(?( j * k ,G ,O ,KfP c MiXfRSg *-,ª ( XNZ Òµm M-X / XNO * r ( Z`O D\^(+* RSPUO * Z`MiXfVçubM ( GSK Ò

oÕ m · Õ m d?V1/JKfM( GSK r h ( G1O ( M ~\^(?* R)P.O * Z`M-XNV ubM ( GSK l o

Òf´ Õ · Òf´ Õyd+V0/KfM ( GSK r \^,.cf& O

\^(?*R)P.O * Z`M-XNV§ubM ( GSK n oÕ m · Õ m d?V

/

KfM( GSK|k)àKfjSj ,O,XNGSKfP *i(?( j *,G1OiMiX1jSRSd ( j l & XfRSM * KNZ`O ( M

O

&S(]*

OiKNM-OXNZ[O

&S(

K

cfc

M

(+c KNO

,

XNGgSMiX1d

(+*-* r

)]]]]]]]]]]]]]]]

´ß¶

n Ò à p ( KNG~G1RSV /|( MXNZ|KNd+O ,w ( XfM f( M * o

lNm *-(+( j * k ,G ,O ,KNP c M-XNRSg *-,ª ( XNZ Òµm MiX / XfO* r [( Z`O [\^(+*RSPUO *

Z`M-XNV ubM ( GSK Ò oÕ m · Õ m d+V0/^KNM ( G)K r h ( G1O( M \^(+* RSPUO * Z`M-XNV¹uYM ( GSK l o

ÒN´ Õ · ÒN´Õd+V0/'KNM ( GSK r

\^,UcN&

O

[\Y(+*

RSP.O

*

Z`MiXfVÓuYM

(

GSK

n oÕ m · Õ m d+V0/KNM

(

G)K|kNà¸KfjSj

,O , XNGSKfP

*-(+(

j

*, G1OeM-X1jSRSd

( j l &

XNR)M

*

KfZ`O

(

M'O

&S(]*

OeKNM-OXNZO

&S(

K

cNc

M

(+c KNO

,

XfGgSM-XWd

(+*-* r

¢]]]]]]]]]]]]]

´ß¶

n Òµ¶ pqKfO &S( V~KNO,d+KfPfV~X1j ( PfgSM ( j ,d?O,XNGXfZ¢O &S( Kw ( MiK cN( d+PUR * O ( M *-,ª ( KfO

+ þ Òßm & XfRSM* K * KYZ`RSG)d+O ,XNG

XfZO&S( KNd?O ,w ,O0 O & M (+*-& XNPUjNKú O P-÷ Q

oÕ m · Õ m d+V0/KfM ( GSK|k Òßm M-X / XNO * k Ò V ,G1RSO (]*O ( gJZ`MiXfV Òµm

OiX à m V ,G1RSO (?* r ]]]]]]]]]]]]]]]]]]]]]] Õ m

³|Ò ( Z`O I &10W*-,d+KNP *-( OiRSgJZ`XNM'O &S(]* O,d gSRSPUP,G c~(+· g ( M ,V ( GWO* h ( G1O ( M ¨ ( OeRSg ,GO &S(]( V / X1j ,U( j

*-,V¸RSPUKNOeXfM

o³ * O ,d 1* kNKNM ( GSK¸XNZM-KNj ,R * ³ m d+V r \^,UcN& O ¨ ,V¸RSP.KfO ( j¨ ( OeRSg ,O& Òß¶ * O ,d 1* KNG)j

KfM( GSK¸XfZ[M-KNj ,R * Õ m d?Vq]]]]]]]]]]]]]]]]]]]]] Õ n

³|l ( Z`O QE¨SpíM ( gSM (+*-( G1O,G c O &S( M-X / XNOî* d+XNG1OiMiXfP.P( M % MiKfG *-,O ,XfG /|( OH (+( G * OiKNO (+* KfM ( j ( O ( M-V ,GS

,U* O,d?KNPUP0 OeM ,.cfcN( M( j /10}*i( G * XfM0 V ( K * RSM ( V ( G1O* \Y,.cf& O IQD¨)p M( gSM (?*i( G1O,G c KNGK cf( G1O]XNM

O&S( & XNP( MiX / XfO,dO ( KfV ,GO &S( V~KNd?MiX * d?XNg ,dbV~X1j ( P» ]]]]]]]]]] Õf³

³|

n u *-,V~gSP(*R / 6d & K ,Gd?XNG *-,.* O,G c XNZK *i( KNM-d & KfGSjKfGX /S* OeKNd?P( KwfX ,jSKNGSd (b* OeKfO ( ]]] Õ ´

³|³

M-KNg

&), d?KNPDM

(

gSM

(?*i(

G1OeKNO

,

XfGXfZ{

_

RSKfO

,

XNG

o

³|

´Nr Z`XNMj

,U£|(

M ( G1Oj

(

PUK

0

jSRSM-KNO

,

XfG

*

KNGSjyj

,.£|(

M ( G1O

gSM-X

/ K /S,

P,O

,U(+*

XfZ

(

GSd+XfRSG1O

( M ,G c KfGJX

/S*

OeKfd+P

(

]]]]]]]]]]]]] Õf²

³|à h

XfV g)KNM ,G c V ,d+M-X * d+XNg ,d~KNG)j}V~Kfd+M-X * d+XNg ,d~V~X1j ( P* M (+* RSP.O * [( Z`O O ,V (( wNXfP.R)O,XNGXNZ

J ú

KfGSj

J o

³~MiX / XfO* kW³ m d+V°KNM ( GSK r h ( G1O ( M O ,V (]( wfXNPURSO,XNGXNZ

J

úYKNG)j

J o

Òµ¶ M-X / XNO* kfÕ m

d?VKNM( GSK r \^,UcN& O ¨)O ( Kfj 0 * OeKfO ( wKNPUR ( XNZ

J ú oJ G

ú r 4]]]]]]]]]] ² m

³|¶ %'&S( N(?0J*R / 6d & K ,GM ( gSM (?*i( G1O ,G c O &)( j 0 G)KNV ,d * XfZ{d+XfP.PUK / XNM-KNO ,XfG ,GyO &S(~* O,d 6gSR)P.P,G c(+·

g ( M ,V ( GWO]]]]]]]]]]]]]]]]]]]]]]]] ² Ò

³|

´ M-KNg &),d?KNP ,PUP.R * OiMiKfO ,XNGXfZ{ _ RSKfO ,XNG

o

³|

lNl:r

Z`XfMbKfGKNM ( G)KXNZÕ

m

d+V"KNG)j

Òµ¶

* O ,d W*

oV ,d+M-XN

* d+Xfg ,dKNGSj]V~KNd?MiX * d?XNg ,dLgSM ( j ,d+O,XfG * Xw ( M-P.KfgSg ( j r [( Z`O RTS l H o

ÒVUXWZYfr kA ,O& W[Yþ mmfn à|

\^,UcN& O \R^] l H o

ÒZU^W[YWr ,O & W[Y¸þ m´ ]]]]]]]]]]]]]] ² n

³|Õ h XfV g)KNM

,G c V , d+M-X

*

d+Xfg

,

dKNGSj V~Kfd+M-X

*

d+XNg

,

d®gSM

( j , d?O

,

XNG

*

XNZ'O

&)(

d+XfP.PUK

/

XNM-KNO

,

XfGMiKfO

(

[(

Z`O

ubM ( GSK®XNZE³

m

d?V ,GM-KNj ,R * h ( GWO( M uYM ( G)KXNZEÕ

m

d?V ,GqM-KNj ,R * \^,UcN& O uYM ( G)K®XNZE³

mfm d?V

,GJMiKfj ,R * ]]]]]]]]]]]]]]]]]]]]]]]] ²

(13)

³|² h

XfV g)KNM ,G c V ,d+M-X * d+Xfg ,d^KNGSjV~KNd+M-X * d+Xfg ,d^gSM ( j ,d+O,XfG * XfZO &)( G1RSV /( MXfZMiX / XfO *z,G *i( KNM-d &

* OeKfO ( Xw ( MO,V ( oK

Yyþæ¶Nm_r

[( Z`O ³MiX / XfO* k³

m

d?VKfM( GSK| h ( G1O ( M

Òµ¶

M-X / XNO* k[Õ

m

d?V

KfM( GSK| \^,UcN& O ³

mNm

MiX / XfO* kW³

mNm

d+V°KNM ( GSK:']]]]]]]]]]]]]] ²f³

³|Òµm h XfP.PUK / XNM-KNO ,XfGMiKfO ( K * K~Z`RSG)d+O ,XNGJXfZ[O&)(]c M ,gSg ,G c O ,V ( gSKfMiKfV ( O ( M oc M-XNRSg * XfZ l kW³|k1KfGSj ¶

M-X / XNO* kKNM ( G)KXNZMiKfj ,R * ³ m d?V r ( Z`O Y\Y( KNPEM-X / XNO* oK Y þa`à ) nNm

)

Òµmfm

)

nNmNmBb * r k ( V / X1j ,U( j

*-,V¸RSPUKNO,XNG * oK Y þc`m à nfmNmBb * r k|KNG)jqV ,d?MiX * d?XNg ,dV~X1j ( P oK Y þd`m à nfmNm*b * r \^,.cf& O

V ,d+M-X * d+XNg ,dV~XWj ( PHk1V~KNd+M-X * d+Xfg ,dYV~X1j ( P* k¢KNGSj ( V / X1j ,U( j *-,V¸RSP.KfO ,XNG * oK Y þe`m à ¶Nmfm*b * r ² ´

³|ÒNÒ ( Z`O V / XWj ,.( j *i,VRSPUKNO ,XfG * k©V ,d+M-X * d+XNg ,d'V~X1j ( PHkNKNGSjV~Kfd+M-X * d+XNg ,dV~X1j ( P|M(?* R)P.O * o Õ:k Òß¶ k

KfGSj l ³M-X / XNO * k Òß¶ * O ,d 1* k|KfGSj}KNM ( GSKXNZÕ m d?V ,G}M-KNj ,R * r \^,UcN& O ¨SzKNM-V * XfZ lNmfm k|³ mNm k

KfGSj ¶fmNm MiX / XfO*',GJKNGKNM ( GSK ³ mfm d?V ,GM-KNj ,R * }]]]]]]]]]]]] ² ´

³|

Òµl

QXNRSM

(?·

KfV~gSP

(?*

XNZ

,

V~gSP

( V ( G1O

( j * O ,d j ,U*

OiM

,U/

RSO

,

XfG

*

Ó]]]]]]]]]]

Òµm:Ò

³|

Òµn

( Z`O h XNV~gSKNM,G c¸( V / X1j ,.( j *i,VRSPUKNO ,XfG * KNG)jV ,d+M-X * d+Xfg ,dV~X1j ( Pg)M ( j ,d?O,XNG *Y,GJKNGXw ( Mi

d?MiX'j ( jKfM ( GSK

o

RSgOiX

lNm

MiX / XfO*',GJKNGJKNM ( GSK~XfZ³

m

d?V ,GJMiKfj ,R * r \^,UcN& O gSM-X / K /S,P,O 0 XfZ

( GSd+XfRSG1O ( M ,G c K®M-X / XNO ,GJO &S(]( V / XWj ,.( j *i,VRSPUKNOiXNMd+XfV~gSKNM ( j ,O & O &S( P,G ( KNMYKNgSgSM-X ·1,V~Kf

O,XfGXfZV~KNd?MiX * d?XNg ,dYV~X1j ( P»]]]]]]]]]]]]]]]]]] Òµmfn

³|Ò ³ h XfV g)KNM ,G c V ,d+M-X * d+Xfg ,d^V~XWj ( P:KNGSjV Kfd+M-X * d+Xfg ,dYV X1j ( P:gSM ( j ,d+O,XNG * Z`XfM * V~KNPUP

Ygf gSMiX / KN

/S,P,O ,.(?* ( Z`O ³ * O ,d W* kfKNM ( GSK¸XNZ ÒßlNm d+V ,GM-KNj ,R * h ( G1O( M ³ mNm * O,d 1* kfKfM ( GSKXfZ ÒµlfmNm d?V

,GJMiKfj ,R * \^,UcN& O ³ mNm * O ,d 1* kWKNM ( GSK XNZà mfmNm d+V ,GJMiKfj ,R * ]]]]]]]]] Òµmf¶

(14)

·1,

l Ò I ( MiZ`XfMiV~KNG)d (Y* RSV~V~KNM 0 ]]]]]]]]]]]]]]]]]]]] ³fÕ

n Ò ILKfMiKfV ( O( M * R *i( j ,GO &)( V~X1j ( P* XNZO &S( K cNc M (?c KfO ,XNG (+· g ( M ,V ( G1O ab( O ( d?O,XNGj ,.* OeKfGSd (?* KfM(

V ( K * R)M

(

jZ`M-XNVvO

&S(

d ( G1O

(

M'XfZ[O

&S(

MiX

/

XfOOeX®O

&)(

d ( G1O

(

M'XNZDO

&S(

X

/1e(

d?Oj

( O ( d+O

(

j]] àfà

n l a

RSM-KNO

,

XNG

*

XNZ[O

&S(

j

,U£(

M ( G1O'MiX

/

XfOzV~KfG

(

RSw

( M * j (+*

d+M

,./|(

j ,G * R

/S*-(

d?O

,

XNG

n l l

"]]] àfà

n n I ( MiZ`XfMiV~KNG)d (Y* RSV~V~KNM 0 FHG1O (+c M-KNO( j h X * OAD]]]]]]]]]]]]]]

´ß¶

n ³ I ( MiZ`XfMiV~KNG)d (Y* RSV~V~KNM 0 FHG1O (+c M-KNO( j h X * OAD]]]]]]]]]]]]]]

´ ²

³|Ò ILKfMiKfV ( O( M * R *-( j ,G®O &S( V~X1j ( P* XNZ:O &S(Y* O ,d gSRSPUP,G c](+· g ( M ,V ( GWO a( O ( d?O ,XNG®j ,U* OiKNGSd (+* KfM(

V ( KfG1OzZ`M-XNVvO&S( d ( G1O ( M'XNZDO&S( M-X / XNOOeX~O &S( d ( GWO( M'XfZO &S( X /1e( d+Oj ( O ( d?O ( j]]]] Õ ¶

³|l a RSM-KNO,XNGXNZO&S( j ,.£|( M ( G1O'M-X / XNOV~KNG ( RSw ( M * j (?*d?M ,U/( j ,G * R /S*i( d+O,XfG³:l n ]]]] Õ ´

³|n FHGSÔ)R ( GSd ( XNZO &S( wKNPUR ( XfZ

Y:f XNGJO &S( KfgSgSM-X ·1,V~KNO ( jwAKfP.R ( XfZih o(j

r ]]]]]]] Òµm à

(15)

·

kml3nporqgs3t\s3uk.vxwzyX{qrk|s }orkL~

j ,U£ R *i,XNGJd?X (g d ,U( G1OA

j ,.* gSPUKNd ( V ( G1OKNZ`O( Md+XfG *-( d+R)O ,w ( V~Xw (+*

OiXNOeKfPG1RSV /|( M'XfZV~X /),P( K cN( G1O *AN*-( G * XNM *

o

Wr

gSMiX / K /),P,O0 XNZ * RSd?d (+*-* Z`RSPOeM-KNG * V ,.*-*-,XfG

D g)MiX / K /S,P,O0 OiX ( GSd?XNRSG1O ( M'O &S(]* RSM-MiXfRSGSj ,G c KfP.PH

ú gSM-X / K /S,P,O0 OeX ( G)d+XNR)GWO( M'K * R * d ( gSO ,./ P( K cf( G1OA

Fi gSM-X / K /S,P,O 0 OeX ( GSd+XfRSG1O ( M'KNG ,GSZ`XfMiV ( jK cN( G1O

gSM-X / K /S,P,O 0 O& KNO^KfO^P( K * O'XNG ( XfZi"K cN( GWO * TSGSj * O&S(( w ( G1O'KNO'K®gSKfMiO ,d?RSP.KfM^O,V (* O( g o( w ( G1O^ ,O&

M-KNGSjSXfVj ,U* KfgSg ( KNM-KNG)d ( r

W d+XfV V¸RSG ,d+KfO ,XNGM-KNG cN( XNZK V~X /S,P( K cf( G1OA

ö

ýW

d?XNG

*

OeKfGWOjSR)MiKfO

,

XNG o( w (

G1O

,O &

d+XNG

*

OiKNG1OjSRSM-KNO

,

XNG

r

ö

÷HøiùNúüûÞ

· g ( d+O

(

jM

(?*i, j (

G)d

0 O ,V ( XfZ

( w ( G1O

,O &

d+XNG

*

OiKNG1OjSR)MiKfO

,

XNG KfGSj¯j

,U*

KNgSg

(

KfMiKfGSd

(

KfZ`O

( M /|(+(

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