(3GHf MLQ GdYSbdGfj (B:s (3eUfaGJg hOQGSI aj efgLg hehGQOg aj cJGHg GdEUGHI (B/s - (3YHO GdefYe, TGcQ eMehOs; (3GHf MLQ GdYSbdGfj, CMeO Hf Ydj Hf eMeO,s 773-852 (3g`(B.s ((3HjQhJ (B:s (3eDSSI GdQSGdI,s, 1997)
Keywords: (3GHf MLQ GdYSbdGfj, CMeO Hf Ydj Hf eMeO,s -- 773-852 (3g`(B.s; (3GdabgGAs -- (3JQGLes