ABSTRACT
HY>V9V]G 7, DNV9V9Z, @1V,> ,\DN,PP,P > 9>*,2>9V,) >@>8<9=9V,*
HY>V9V] @1 P@=,V79>6) <<@[9>6 V7, D@PP9#9<9V] V7V =@N, @1 9V =] ,\9PVG
> @N*,N V@ ,\D<9> V7, YP, @1 V7, >@=9>V9Z, >* V7, DNV9V9Z, >
9=D@NV>V *9PV9>'V9@> =YPV #, =*,G >@Y> 9P E@N
F 91 9V N,1,NP V@ =@N, @N <,PP '@>'N,V, ,>V9V] V7V '>>@V #,
*9Z9*,* 9>V@ P=<<,N DNVP 9> PY'7 [] V7V V7, DNVP P7N, V7, HY<9V]
@1 V7, [7@<,G @>8*9Z9P9#<, >@Y>P '> #, '@Y>V,* E@>, ?) V[@ ?P)
,V'GFG \=D<,P( DB0 L'NM) B-0 L7@YP,M) (H--H LP7,<1M) /*/ / L[@=>M)
,=* L7>*M) =* -D LP@Y<MG E > >6<9P7 V7,P, >@Y>P [@Y<* #, '<PP92,* P
P9>6Y<N '@Y>V >@Y>PGF
>@Y> 9P E@N F 91 9V N,1,NP V@ '@>'N,V,
=PP @N > #PVN'V ,>V9V] V7V '> #, *9Z9*,* 9>V@ DNVP 9> PY'7 []
V7V V7, DNVP P7N, V7, HY<9V] @1 V7, [7@<,G \=D<,P( ,(E* L'@11,,M)
.*B0 L=9<;M) ;DB L9N@>M) ,D-B L6@<*M) 0-DB L#,,NM) E =* L[V,NM) E(EDD=
LPVN,>6V7M) ;,,D= L<@Z,MG 9Z9P9#<, >@Y>P '>>@V >@N=<<] #, '@Y>V,*G
+D@ =I:P6=; ;' SJ) =. P4) ;=:6;P6U)
7, >@=9>V9Z, 9P V7, #P9P YD@> [79'7 V7, 9>>9P7 'P, P]PV,= 9P #Y9<VG
7, >@=9>V9Z, 9P V7, E@N F @1 >@=9><P 9>
*9'V9@>N9,P) >* 9V 9P <P@ V7, =@PV '@==@> 'P, @1 =@PV >@=9><
DNV9V9Z, @1V,> ,\DN,PP,P > 9>*,2>9V,) >@>8<9=9V,* HY>V9V] @1 P@=,8
V79>6) <<@[9>6 V7, D@PP9#9<9V] V7V V7,N, =] ,\9PV =@N, @1 9VG 7, >@=8
9>V9Z,) @> V7, @V7,N 7>*) ,\DN,PP,P ,9V7,N '@>'N,V, @N #PVN'V [7@<,
@N *,2>9V,) <9=9V,*) V@V< HY>V9V]G
7+ >@=9>T9X+ 7N
B @ +>)9>6 9> T7+ N9>6W<MF
V 7+ +>)9>6 5P 9> T7+ C<WM< DN+%T9@> 3FQEF
7,N, N, >@ NV9'<,P 9> 9>>9P7 '@NN,PD@>*9>6 V@ V7, [] V7, *911,N,>',
#,V[,,> *,2>9V, >* 9>*,2>9V, =,>9>6 9P ,\DN,PP,*) 1@N ,\=D<,) 9>
>6<9P7 E8$ 'N / 'NFG 7,V7,N V7, 9>>9P7 ,\DN,PP9@> DB0 9P V@ #,
9>V,NDN,V,* P *,2>9V, @N 9>*,2>9V, 9P @1V,> 9>*9'V,* #] V7, [@N* @N*,N
@1 V7, P,>V,>', 9> HY,PV9@>G 7, >@=9>V9Z, D<YN<) ,G6G DB0@B) <=@PV
<[]P 7P V7, =,>9>6 L*,2>9V,MG
7, YP, @1 V7, >@=9>V9Z, *,D,>*P @> V7N,, 1'V@NP( [7,V7,N V7, >@Y>
9P *9Z9P9#<, @N >@>8*9Z9P9#<,) [7,V7,N *9Z9P9#<, [@N* 9P *,2>9V, @N
9>*,2>9V,) >* P@=,V9=,P [7,V7,N V7, >@Y> 9P P9>6Y<N @N D<YN<G @YN
NY<,P 1@<<@[ #,<@[G
DBE 9>6W<M' >@>8)9X9N9"<+ NW":+%T >@W>N CC+M 9> T7+ >@=9>T9X+ >)
+ZCM+NN
DE )+2>9T+ =+>9>6 T T7+ "+69>>9>6 @1 T7+ N+>T+>%+
D"E 9>)+2>9T+ =+>9>6 T T7+ +>) @1 T7+ N+>T+>%+F
,*&+9&; 6&+#:)5 ,*&+9&; -):5)
SP= %M SP=NP T7+ %MN
: %@W>TM[ :NP T7+ %@W>TM9+N
P9= 7@WN+ P9=NP T7+ 7@WN+N
4X99X N7+<1 4X99XNP T7+ N7+<X+N
;6;); Y@=> ;6J)NP T7+ Y@=+> D3F3FBE
86U6 NT@>+ 86U)NP T7+ NT@>+N D3FVFVE
8J6 7>) 8')NP T7+ 7>)N D3FVF5E
+
7+
>@=9>T9X+
>) T7+
CMT9T9X+
@Y>P V V7, #,69>>9>6 @1 P,>V,>', N, 6,>,N<<] 9>V,NDN,V,* P
*,2>9V,) 9G,G V@ #, ;>@[> 9> V7, P,>P, V7V V7, 7,N,N EN,*,NF ;>@[P
[7V V7,] N,1,N V@G
,>V,>',P [7,N, #@V7 PY#:,'V >* @#:,'V N, >@>8*9Z9P9#<, N, @1V,>
=#96Y@YP P N,6N*P *,2>9V,>,PP(
1 V7, [@N* @N*,N 9P 9>Z,NV,*) [9V7 V7, @#:,'V V V7, #,69>>9>6 >* V7,
PY#:,'V V V7, ,>*) V7, @#:,'V 9P 9>V,NDN,V,* P *,2>9V, E;>@[>F >*
V7, PY#:,'V P 9>*,2>9V, E>,[F(
9>6Y<N >@>8*9Z9P9#<, DN,*9'V, >@Y>P EDN,*9'V, '@=D<,=,>VPF N,
<[]P 9> V7, >@=9>V9Z,G
9>6Y<N DN,*9'V9Z, *:,'V9Z,P N, <P@ 9> V7, >@=9>V9Z, 91 V7, PY#:,'V
'S99 =; FC2D 7+M+ 9N > 9> T7+ NTM++TF
+0 0 =; JS;;=JJD )! I1/0 9N 9> T7+ 4TF
JS;;=JJ =; 0+0 0D 7+M+ 9N I1/0 9> T7+ 4TF
+=, 69:)JPX6D )! 11-YN CW"<9N7+)F
9:)JPX6 -+=,D 11-YN CW"<9N7+)F
F.2>C+0 =; 4X99X99D )! 4>+0D!> 9N @> T7+ N7+<1F
X99X99 =; C+ C2-20 D 7+M+ 9N 1/4GD!> @> T7+
N7+<1F
+ > =JP6 >F002N0D RD)! /0 "@W67T RD)! 'DF
+0 0 4;886 FC2N0D RD)! I1/0 6@T RD)! >F
>F002N0 =JP6 /+ >D )! 'D YN "@W67T "[ /0F
68 =; /+ >D 9; 9N /0F
96; =; 0+0 0D <9> 9N I1/0F
: =; >0-+=,D 79N 9N +D+10>KF
S= =; =2/0+D 7T 9N 01H!.F
PS= =;- 7TLN 0 DY9T7 +=C7N9NE
U= =; 25 CC,D X@ 9N D!)!>F
@M=T9@>
>) WN+ @1
T7+
>@=9>T9X+
DVE @>8)9X9N9"<+ C<WM< >@W>N Y9T7 )+2>9T+ =+>9>6 T;+ T7+ +>)9>6 5PF
DUE 9X9N9"<+ >@W>N Y9T7 )+2>9T+ DT@T<' <9=9T+)E =+>9>6 M+ 9> T7+
>@=9>T9X+ N9>6W<MF
S= :P8AS4)96; =; -..+>D 7T =@"9<+ C7@>+ 9N !J4!0?+H!F
S=:J =; 5+C-D W@=N 9N D..F
7PS8J)J6 =96 )JGD @WM 9)+ YN (11F
==PP=I6 =; .+-+0 0D 7+ +>69>+ 9N +>DKF
FC2NC =UP 8'S99D )! >? M+ 9> T7+ NTM++TF
'S99 =UP FC2NC-> T7+ NTM++T M+ D)! >?0
