(3JMhdGJ GdWHbGJ GdhSWi ai GdhWf GdYQHi (B/s - (3GMeO ehSi HOhi (B.s ((3HjQhJ (B:s (3eQcR OQGSGJ GdhMOI GdYQHjI ,s, 2013)
(3HHdjhLQGajI (B: 429 - 436s
Keywords: (3GdWHbGJ GdGLJeGYjI (B.s; (3GdWHbI GdhSWi s -- (3GdYGde GdYQHi (B.s; (3GdWHbGJ GdGLJeGYjI s -- (3GdYGde GdYQHi (B.s