(3GdMjGI GdjhejI dabQGA GdeOjfI(B: s (3OQGSGJ GLJeGYjI hGbYjI (B/s - (3YdjGA Ydi TcQis; (3SYGO YKeGfs; (3GeGd YHOGdMejOs ((3GdbGgQI (B: s (3OGQ GdeYQaI GdLGeYjI ,s, 1995)
Keywords: (3GdVHW GdGLJeGYis; (3GdGLJeGY, Ydes; (3GdJcja GdGLJeGYis; (3GdabQs; (3GdGfKQhHhdhLjGs