(3GdJWQjR HGdNQR (B:s 15 (3JUejeG dGLed eTZhdGJ GdNQR eTQhMI NWhI HNWhI heRhOI HUhQ JhVjMjI hJYdjeGJ SgdI GdJfajP (B/s - (3ehQLGf , GfGs; (3bSe GdJQLeI HOGQ GdaGQhb ddGSJKeGQGJ GdKbGajI s ((3GdbGgQI (B:s (3OGQ GdaGQhb ddGSJKeGQGJ GdKbGajI ,s, 2011)
Keywords: (3GdJWQjRs; (3JWQjR GdeaQhTGJs; (3GdefShLGJs -- (3JUejes; (3GdJUeje GdRNQais; (3Gdaf GdRNQais; (3TZd GdNQRs; (3GdRNQaIs; (3TZd GdGHQIs