(3GYGOI GdJacjQ aj GdOebQWI GdYQHjI GfJNGHGJ HOhf OjebQGWjI (B/ s - (3UOjbj , GdYQHj s; (3TjJ , eMeO s ((3HjQhJ (B: s (3eQcR OQGSGJ GdhMOI GdYQHjI , s, 2010)
Keywords: (3GdGfJNGHGJ s