(3GdJYdjbGJ GdSfjI (B:s (3TQM CUhd GdOYhI GdSdajI (B/s - (3Sdje, YeQh YHO GdefYes; (3GdCdHGfj, eMeO fGUQ GdOjf,s 1333-1418 (3g`(B.s ((3WfWG (B- (3eUQ (B:s (3OGQ GdVjGA,s, 2002)
Keywords: (3GdOYhI GdESdGejIs; (3GdOYhI GdSdajIs