(3GdJOQjH GdEOGQj (B/s - (3GdYRGhj, fLe YHO Gddgs ((3YeGf, GdCQOf (B:s (3OGQ GdjGRhQj GdYdejI ddfTQ hGdJhRjY,s, 2006)
(3HHdjhLQGajI (B: (3U(B. 200-203.s
Keywords: (3GdJOQjH GdEOGQjs; (3GdehXahfs -- (3JOQjHs; (3EOGQI GdCaQGOs