(3GdJdhK GdfgQj GdOhdj hJWHjbg Ydi fgQ Gdfjd (B/s - (3GdYTQj, YHO GdgGOjs ((3GdbGgQI (B:s (3OGQ GdfgVI GdYQHjI, s, 1996)
(3HHdjhLQGajI (B: (3U(B. 282-291.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdbGfhf GdOhdj GdHMQjs -- (3eUQs; (3fgQ Gdfjds -- (3bhGfjf hJTQjYGJs; (3GdejGgs -- (3bhGfjf hJTQjYGJs -- (3eUQs