(3TQM efXheI CdbGH GdMOjK (B/s - (3GdaGSj, eMeO Hf YHO GdbGOQ Hf Ydj,s 1042-1116 (3g`(B.s; (3GdTjQGRj, eMeO eXaQs ((3HjQhJ (B:s (3GdecJH GdESdGej,s, 1999)
(3HHdjhLQGajI (B: (3U(B. 141-148.s
Keywords: (3GdMOjKs -- (3OQGjIs