(3GdGadGe hGdJUhjQ GdaJhZQGai (B/s - (3LQGgGe , GjGfs (3GjGf LQGgGes; (3eQcR GdJYQjH hGdJQLeI HecJHI GdYHjcGfs ((3GdQjGV (B:s (3ecJHI GdYHjcGf ,s, 2004)
Keywords: (3GdJUhjQs; (3GdJUhjQ HGdGTYIs; (3GdJUhjQ GdVhFis; (3GdUhQ GdeJMQcIs; (3GdGJ GdJUhjQs