(3eTcd GdBKGQ (B/ s - (3GdWMGhj, CHh LYaQ CMeO Hf eMeO Hf SdGeI Hf SdeI GdGROj GdeUQj GdMfajs (3GdeJhai SfI (B321(3g,s; (3TGgjf, eMeO YHO GdSdGes (3eUMM(B.s ((3HjQhJ (B:s (3OGQ GdcJH GdYdejI,s, 1995)
(3jMJhj cd eLdO Ydi LRFjf(B.s
Keywords: (3GdMOjK GdfHhj(B.s; (3GdSfI GdfHhjI(B.s; (3GdESdGe(B.s; (3Ydhe GdMOjK(B.s; (3GdCMcGe GdTQYjI(B.s