(3CKQ GdJTgjQ aj GdUMGaI Ydi GdMQjI GdTNUjI (B:s (3OQGSI ebGQfI (B/s - (3CdhjS, eHOQs ([(3O(B. (3e(B.] : s (3eHOQ CdhjS,s, 1986)
(3HHdjhLQGajI (B: (3U(B. 163-169.s
Keywords: (3GdUMGaIs -- (3bhGfjf hJTQjYGJ s; (3GdMQjIs; (3GdMbhb GdeOfjI s