(3bGfhf GdaSGO aj GdeedcI GdYQHjI GdSYhOjI (B/ s - (3GdUaOj, YHO GdMejO, s ([(3HjQhJ, dHfGf(B] : s (3efThQGJ GbQG, s, 1992)
Keywords: (3Mbhb GdGfSGfs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjI(B.s; (3MQjI GdJYHjQs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjI(B.s; (3MQjI GdUMGaIs -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjI(B.s