.(3GdCMcGe GdehVhYjI dLQjeI ZSd GdCehGd aj GdfXGe GdSYhOj habG dfXGe ecGaMI ZSd GdCehGd GdUGOQ HGdeQShe Gdedcj Qbe e (B/ 20 (3HJGQjN (B5 / 2 / 1439 (3g` (B/s - (3YHO GdeLjO, TYHGf Hf CMeO s ((3GdQjGV (B:s (3cdjI Gdedc agO GdCefjI, eQcR GdHMhK hGdOQGSGJ, bSe GdHMhK,s, 2019)
(3EgOGAGJ cdjI Gdedc agO GdCefjI (B2019s
(3HHdjhLQGajI (B: (3U(B. 335-342.s
Keywords: (3ZSjd GdCehGd s -- (3bhGfjf hJTQjYGJs -- (3GdSYhOjIs