(3GdEjeGf hGdUMI GdfaSjI (B/s - (3eQSj, SjO YHO GdMejOs ((3GdbGgQI (B:s (3ecJHI hgHI,s, 1994)
(3HHdjhLQGajI (B: (3U(B. 231-234.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdESdGe hYde GdfaSs; (3GdUMI GdfaSjIs