(3GdghjI GdKbGajI h eSQM GdWad (B/s - (3RjfH Ydi eMeO Ydi jhSas ((3GdbGgQI (B:s (3ecJHI GdGfLdh GdeUQjI ,s, 2013)
(3jTJed Ydi GQLGYGJ HHdjhLQGajIs
Keywords: (3GdKbGaIs; (3eSQM GdGWaGds