1#7'5ABAB#)7, %X251K)41+790#7(B9DA6AF2B8)A6B:FB:##D7E7F13 %, pp.41-74 ,
#J228+*7-4-1H418, 1541&**21416'2(&G1 417X+'.-/2*#1741B(%%+&)1($1A417, pp.1-91 ,
15+41[1:##D7AB,)7B4AA91<-/411" -11441 0 1, <4100041 VW1 \4241FD9CADa1Z18%2#$+&G147-$-"26&(#1($1Zc5+4#c[1)(147-$-"#1B%-4%2,$,#1+2%(131CA5D41" -1%(941 +%$2*/(131+93310341 VW1 41+#&)+1($1]41&J&)+1Z1D%)(%()1'1+%%+8#1'+)(1.81+1$Y-2#$(41%1#$%&*$&%(#1-91+"-)2*1+ ,
&'1"5147-$-"2*1*%8#$+/#1-914-%- +, +1Y2$, vol.711514100, issue.2244111, pp.51-92 ,
2114-%(1)2+'($(%1%+,  +/&'2"+12"1$7, pp.81-91 ,
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51412"1\41C51($174187&+1Z1B7-$-"2*1, p.2 ,
1Z1B7-$-"2*1#$-41 ,
15, +#, vol.81141, issue.41Z1E29192, pp.15-17, 1941941. ,
1Z1EA7C11$,1:18A6178'4-#2&'1-"1), %1(+#&%('("$#1[1 4%, pp.1-1 ,
1Z11(-'($%2*+/1*-"#2)(%+$2, pp.1-1, 31029. ,
1-91+"12, 1#*+$$(%1)2#$%2.&$2, pp.2-21 ,
+#()15, pp.1-59, 1951. ,
X2(;141%XpXJ+1($141\+#J&d+1Z1+1-91"+"-4-%-C2D1, 1Y72$("(##12"1&/$%+$72"1.(($/(1#*+/(#1[187AFA1 <-/4131, p.130144141 ,