(3GdGgOGa hGdeYGjjQ GdJQHhjI h GSGdjH GdJbhje (B/ s - (3bdGOI (B: (3aDGO SdjeGfs ((3GdGScfOQjI (B: s (3ecJHI HSJGf GdeYQaI (B: s, 2004)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI (B((3U(B394-398)s
Keywords: (3GdJYdjes -- (3GZQGVI hCgOGaIs; (3GdJYdjes -- (3WQb GdbjGSs