(3GdYWT GdeQ aj hGOj GdQGaOjf Hjf (B( (3GdJNQjH hGdJfXje hJYSa GdLhGQ (B) .s - (3GdMejQj , YHO GdQVG YHhO YHO Gddg (B.s ((3HZOGO (B:s (3OGQ GdTDhf GdKbGajI GdYGeI ,s, 2013)
Keywords: (3GdLZQGajI GdWHjYjI (B.s