(3GdGJLGgGJ GdMOjKI aj JfajP YbhHI GdSLf heOi JWHjbgG aj GdeedcI GdYQHjI GdSYhOjI (B/s - (3GdYJjHj, bYjO ebYOs; (3GdSfghQj, CMeO eMeO s (1990)
(3HHdjhLQGajI (B: (3hQbI (B228-233.s
(3jTJed Ydi eSJNdU HGddZJjf GdYQHjI hGdEfLdjRjI(B.s
Keywords: (3GdSLfs -- (3GdSYhOjIs; (3GdYbhHGJs -- (3GdSYhOjIs; (3QSGdI LGeYjI (B((3eGLSJjQ(B)s