(3ChbGa GdbOS aj GdbQf GdKGef YTQ GdejdGOj (B1112(3g`(B/1700(3e(B-1214(3g`(B/1799(3e (B/ s - (3GdeOfj, RjGO YHO GdYRjR eMeOs ((3YeGf (B:s (3eWGHY GdOSJhQ GdJLGQjI,s, 2011)
Keywords: (3JGQjN adSWjfs; (3Gdhbas