(3KhQI GdJZjjQ hJOGYjGJgG Ydi GdGfXeI GdYQHjI (B/ s - (3YcGH , YdGA s; (3GdYLdj , TeQGf s; (3GdLHhQj , GMeO s ((3HZOGO (B: s (3HjJ GdMceI , s, 2011)
Keywords: (3GdJZjjQ GdSjGSj s