(3CWdS GdNdjaI YeQ Hf GdNWGH QVj Gddg Yfg (B/s - (3GdeZdhK, SGej YHO Gddgs ((3GdQjGV (B:s (3ecJHI GdYHjcGf,s, 2008)
Keywords: (3YeQ Hf GdNWGH Hf fajd GdbQTj,s -- 40 (3b(B. (3g`(B-23 (3g`(B.s; (3GdNdaGA GdQGTOhfs -- (3JGQjNs -- (3GWGdSs; (3GdUMGHI hGdJGHYhfs -- (3JGQjNs -- (3GWGdSs