(3JHQFI GdEeGe GdWHQj GdeaSQ ef GdWYf aj GdbQGAGJ aj GNJjGQg ddeTghQ efgG hQO GdThGP s - (3YHO GdTchQ, SGej eMeO SYjO (B.s ((3GdCQOf (B:s (3OGQ YeGQ ddfTQ hGdJhRjY ,s, 2011)
Keywords: (3GdESdGe s; (3bQGAI GdbQGf s