(3YjT GdZQGH hYGdeg GdSGMQ (B/ s - (3eMeO Ydi GMeOs ((3GdbGgQI (B: s (3OGQ GdeYGQa , s, 1998)
Keywords: (3GdaWQjGJs; (3YjT GdZQGH (B- (3RQGYIs; (3YjT GdZQGH (B- (3GfhGYs; (3YjT GdZQGHs