(3fMh JYdje GaVd (B:s (3egGQGJ OQGSjI h YGOGJ YbdjI h PcGA hLOGfi (B/s - (3SYOjI TcQi Ydi YHOGdaJGM (B.s ((3GdbGgQI (B: s (3GdecJHI GdYUQjI ddfTQ h GdJhRjY ,s, 2014)
(3HHdjhLQGajI (B: (3U (B149 - 157s
Keywords: (3GdJYdje (B.s; (3GdPcGA GdhLOGfi (B.s