(3GdfhGaP GdeaJhMI (B: s (3ePcQGJ TQja MJGJI (B/s - (3TQja MJGJg(B.s ((3GdbGgQI (B:s (3GdgjFI GdeUQjI GdYGeI ddcJGH ,s, 2011)
Keywords: (3TQja MJGJgs -- (3GdePcQGJ(B.s; (3eUQs -- (3GdGMhGd GdSjGSjIs -- (3YUQ Gdedc aGQhb(B.s