(3NWH GdTjN YHO GdQMef GdSYOj QMeg Gddg (B/s - (3GdSYjO, UdGM GdOjf eMehOs ((3GdbGgQI , eUQ (B:s (3OGQ GdZO GdLOjO ,s, 2016)
(3GdNWH gj GdahGcg GdTgjI aj GdNWH GdefHQjI , GdNWH GdefHQjI aj GdefGSHGJ , eLehY ef NWH GdSYOj (B.s
Keywords: (3GdSYOj, YHO GdQMef Hf fGUQs; (3GdhYX hGdEQTGOs; (3GdOYhI GdESdGejIs; (3GdNWH GdOjfjI GdESdGejIs