(3JaSjQ GdbQGf GdYXje (B/ s - (3GHf cKjQ , YeGOGdOjf GHh GdaOGA GSeGYjd GdbQjTj GdOeTbjs ((3HjQhJ (B[(3dHfGf(B] : s (3OGQ fhHdS , s, 2006)
Keywords: (3GdbQGf s -- (3JaGSjQ s