(3GdeYLe GdaGQSi GdYQHi GdLGeY (B: s (3jTed eaQOGJ dZI GdCOH hGdYde hGdUMGaI hGdeYQH hGdCeKGd h GdYHGQGJ GdeLGRjI h GdeUWdMGJ GdUhajI h eG ONd GdaGQSjI ef GdYQHjI h JZjQ eOdhdg ajgG h ajg JCUjd GdcdeGJ hQOgG Gdi GdJQcjI h GdGhQOjI h GdaQfSjI ceG jMJhi JQGLe dGYdGe bHd GdGSdGe h HYO GdGSdGe (B/ s - (3GdeUQi (B: (3MSjf eLjHs ((3GdbGgQI (B:s (3ecJHI GdGfLdh (B: s, 1983)
Keywords: (3GddZI GdYQHjIs -- (3eYGLes -- (3GddZI GdaGQSjIs; (3GddZI GdaGQSjIs -- (3eYGLes -- (3GddZI GdYQHjIs