(3GdeTQhYGJ GdHMKjg GdeOYheg (B: (3OQGSg JMOjO GdedhKGJ aj ZGRGcSjO GdfjJQhR (B/ s - (3Ybjd, fGLMs; (3fGUQ GdOjf, QfOgs ((3GdLeYjI GdYdejI GdedcjI (B:s (3GdeLdS GdCYdi ddYdhe hGdJcfhdhLjG,s, 1996)
Keywords: (3JdhK GdHjFgs; (3ecGaMI JdhK GdghGAs