(3GdJfejI GdYQHjI hBaGbgG GdeSJbHdjI (B/s - (3GdWjWj, UGdMs ((3YeGf, GdCQOf (B:s (3OGQ Mfjf ;s (3HjQhJ (B:s (3ecJHI GdadGM,s, 1995)
Keywords: (3GdHdGO GdYQHjIs -- (3SjGSI GbJUGOjIs