(3fgGjI GdSDGd hGdCefjI aj JYde CYeGd GdaQhSjIs - (3HcJhJ GdQeGM GdNGRfOGQ GdXGgQj (B- (3JMbjb eMeO YHO GdbGOQ NQjSGJ (B- (3CeLO eeOhM GdaGNhQjs ((3GdGeGQGJ s (3eQcR RGjO ddOQGSGJ hGdHMhKs, 2010)
Keywords: (3GdaQhSjI aj GdESdGe; BOGH GdaQhSjI; GdJQGK GdYQHjs