(3GdhXjaI GdGaJGFjI deMceI GdYOd GdOhdjI (B/ s - (3GMeO MSf GdQTjOis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1993)
Keywords: (3GdbGfhfs; (3GdbGfhf GdOhdis; (3GdGee GdeJMOIs; (3eMceI GdYOd GdOhdjIs