(3GdeOQSI GdeLJeYjI hJYdje GdeSJbHd (B/ s - (3GMeO GdNWjHs; (3QOGM GdNWjHs ((3GdGQOf (B: s (3LOGQG ddcJGH GdYGdej , s, 2006)
Keywords: (3GdeOQSI hGdeLJeYs; (3GdJYdje (B- (3JWhjQs; (3GdeLJeY GdeMdjs