(3TQM CMcGe GdfXGe GdbGfhfj dGJMGO GdedGc hedcjI GdWHbGJ hGdTbb (B:s (3eYdbG Ydjg HCMOK CMcGe GdfbV (B/s - (3jhSa, NGdO MeOjs ((3GdeMdI GdcHQi, eUQ (B:s (3OGQ GdcJH GdbGfhfjI,s, 2005)
(3HHdjhLQGajI (B: (3U(B. 201-203.s
Keywords: (3GdedcjI GdYbGQjIs -- (3bhGfjf hJTQjYGJs -- (3eUQs