(3cJGH GdEjKGQ HeYQaI QhGI GdBKGQ (B/s - (3GHf MLQ GdYSbdGfj, CMeO Hf Ydj Hf eMeO,s 773-852 (3g`s; (3GdYHGOj, Ydj Hf Sdje Hf YjOs ((3GdQjGV (B:s (3OGQ GdYGUeI,s, 1996)
Keywords: (3GdMOjKs -- (3JQGLe GdQhGIs; (3WHbGJ QhGI GdMOjK hMaGXgs -- (3JQGLes