(3GOH GdGWaGd(B: (3adSaJI(B, (3afhfg(B, (3hSGFWg (B/ s - (3gGOi fYeGf GdgjJis ((3GdbGgQI (B: s (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1986)
Keywords: (3GOH GdGWaGds; (3cJH GdGWaGds; (3GdGWaGd (B- (3afs; (3GOH GdGWaGd (B- (3JGQjN hfbOs