(3GdCTHGg hGdfXGFQ Ydi ePgH CHj MfjaI GdfYeGf (B/s - (3Hf fLje, Rjf GdOjf Hf EHQGgje Hf eMeO,s (3Jhaj (B970 (3gLQjG(B.s ((3HjQhJ (B:s (3OGQ GdcJH GdYdejI,s, 1993)
Keywords: (3Gdabg GdMfajs