(3GdOaA hGdMQGQI (B/s - (3Qjdi , HjJQs; (3bSe GdJQLeI HOGQ GdaGQhb ddGSJKeGQGJ GdKbGajIs ((3GdbGgQI (B:s (3OGQ GdaGQhb ddGSJKeGQGJ GdKbGajI ,s, 2011)
Keywords: (3GdMQGQIs; (3GdHQOs; (3GdGQJYGTs; (3GdYQbs; (3OQLI GdMQGQIs