(3GdeLdS GdhWfj GdadSWjfj (B:s (3GdOhQI GdSGHYI YTQI (B/s - (3efXeI GdJMQjQ GdadSWjfjIs ((3YeGf (B:s (3efXeI GdJMQjQ GdadSWjfjI ,s, 1984)
Keywords: (3efXeI GdJMQjQ GdadSWjfjIs; (3GdeLdS GdhWfj GdadSWjfj s