(3GdWQb hCefgG aj YgO Gdedc YHO GdYRjR (B/s - (3GdOGhO, YHO Gddg Hf SYO Hf eMeOs ((3GdQjGV (B:s (3ecJHI Gdedc agO GdhWfjI,s, 1999)
(3HHdjhLQGajI (B: (3U(B. 271-277.s
Keywords: (3Bd SYhO, YHO GdYRjR Hf YHO GdQMef Hf ajUd, edc GdSYhOjI,s -- 1293-1373 (3g`(B.s; (3GdWQbs -- (3GdSYhOjIs; (3GdCef Gdbhejs -- (3GdSYhOjIs; (3GdSYhOjIs -- (3JGQjNs -- (3YHO GdYRjR Hf YHO GdQMef, (B1319-1373 (3g`(B.s