(3JcfhdhLjG GdNQGWI (B: s (3fXQj h Yedj ddeQGMd GdeJbOeI (B/ s - (3Mdej, CMeO Rcjs ((3GdbGgQI (B:s (3OGQ GdaLQ ddfTQ,s, 1994)
Keywords: (3GdNQGWIs; (3JTZjd GdeYGOfs