(3MbGFb Mhd GdEOGQI GdaYGdI ddehXajf (B:s (3cja JMbb CYdj COOGA ddYGedjf (B: 49 (3MbjbI dJMajR GdCOGA (B/s - (3ajfj, eGQJGds ((3HjQhJ (B:s (3GdOGQ GdYQHjI ddYdhe fGTQhf ;s (3OHj, GdEeGQGJ GdYQHjI GdeJMOI (B:s (3eDSSI eMeO Hf QGTO Bd ecJhe,s, 2009)
Keywords: (3EOGQI GdCaQGOs; (3EOGQI GdCYeGds; (3GdehXahfs -- (3JbOjQs