(3bGfhf GdYbhHGJ (B[(3GdbSe GdNGU(B] :s (3LQGFe GdEYJOGA Yd GdCehGd (B/s - (3eOMJ YHO GdMdje QeVGfs ((3GdLjRI (B:s (3LGeYI GdbGgQI (B- (3cdjI GdMbhb ,s, 2014)
Keywords: (3GdLQGFe GdeGSI HGdCehGds