(3eUQ GdaQYhfjI(B:(3ehLR JGQjN efP GbOe GdYUhQ MJi YGe (B332 (3bHd GdejdGO (B/ s - (3GMeO aNQis ([S.N] : (3ecJHI GdGfLdhGdeUQjI , s, 1981)
Keywords: (3eUQs; (3JGQjNs; (3eUQ GdbOjeIs; (3GdMVGQI GdaQYhfjIs