(3QYGjI GdCMOGK GdefMQajf aj GdeedcI GdYQHjI GdSYhOjI (B:s (3OQGSI JGQjNjI hKGFbjI (B/s - (3GdSOMGf, YHO Gddg Hf fGUQ Hf YHO Gddg,s 1381 (3g`(B-s ((3GdQjGV (B:s (3ecJHI GdYHjcGf,s, 1996)
(3HHdjhLQGajI (B: (3U(B. 293-300.s
Keywords: (3LfGM GdCMOGKs -- (3GdSYhOjIs; (3GdCMOGKs -- (3QYGjIs -- (3GdSYhOjIs; (3GdEUdGMjGJs -- (3GdSYhOjIs