(3GdefXeGJ GdOhdjI GdYGdejI(B:s (3efXeI GdCee GdeJMOI(B-(3efXeI GdJLGQI GdYGdejI(B/s - (3eMeO UGaj jhSas ((3eUQ(B:s (3OGQ GdfgVI GdYQHjI(B,s, 2004)
(3jMJhj Ydj eQGLY GLfHjI h YQHjI(B.s
Keywords: (3bGfhf Ohdj YGes; (3efXeGJ OhdjIs