(3efGbTI GdTghO hGSJLhGHge aj GdTQjYI GdESdGejI hGdbGfhf GdhVYj (B/s - (3GdRjfj, eMehO eMeO YHO GdYRjRs ((3GdEScfOQjI, eUQ (B:s (3OGQ GdLGeYI GdLOjOI ddfTQ,s, 2004)
(3HHdjhLQGajI (B: (3U(B. 252-261.s
Keywords: (3TgGOI GdTghOs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3TgGOI GdTghO (B((3abg ESdGej(B)s