(3hejV ef GdMQe (B:(3NWH h ehGYX ef GdeSLO GdMQGe (B/ s - (3GdTQje, SYhO Hf EHQGgje Hf eMeOs ((3GdQjGV (B:s (3eDSSI GdLQjSj ddJhRjY hGdGYdGf,s, 1994)
Keywords: (3GdNWH GdOjfjIs; (3GdehGYXs