(3YeQ GdMQjQjs (3bhS bRM (B/s - (3YRjR, RjfHs ((3GdbGgQI (B:s (3hRGQI GdKbGaI UfOhb GdJfejI GdKbGajI(B,s, 2006)
(3GdegQLGf Gdbhei GdJGSY ddSjfeG GdeUQjI(B2003s
Keywords: (3GdeeKdhf hGdeeKdGJ GdeUQjhf(B.s; (3YeQ, GdMQjQj(B.s