(3GdHOGHI hGdfgGjI (B/ s - (3Hf cKjQ , GHj GdaOGA GSeGYjd Hf YeQ Hf cKjQ GdbQjTj GdOeTbjs ((3HjQhJ (B[(3dHfGf(B]: s (3OGQ GdeYGQa ddWHGYI hGdfTQ , s, 2009)
Keywords: (3GdbQGfs -- (3JaGSjQ eCKhQIs