(3GdEQgGH Hjf GdJLQje hGdeQV (B:s (3QDjI aj CfKQhHhdhLjG GdLQjeI (B/s - (3OYHS, eMeO jSQj EHQGgjes ([(3O(B. (3e(B.] :s (3jSQj OYHS,s, 1996)
(3HHdjhLQGajI (B: (3U(B. 122-131.s
Keywords: (3GdLQjeI hGdeLQehfs; (3GdEQgGHs -- (3ecGaMIs