(3eSDhdjI GdNUe Yf GdELQGAGJ (B: s (3OQGSI ebGQfI aj bGfhf GdeQGaYGJ (B/ s - (3GdfajGhj, EHQGgje Cejf s ([(3O(B. (3e(B. : s (3O(B. (3f(B.](3, s, 1991)
(3HHdjhLQGajI (B: (3U(B. 1035-1060. s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B. s
Keywords: (3bGfhf GdeQGaYGJ s -- (3eUQ s; (3GdeSFhdjI GdeOfjI s -- (3eUQ s; (3bGfhf GdELQGAGJ GdeOfjI hGdJLGQjI s -- (3eUQ s