TY - JOUR AU - Wei, Gongming AU - Wang, Yanhua TI - Existence of least energy solutions to coupled elliptic systems with critical nonlinearities JO - Electronic journal of differential equations PY - 2008 VL - 2008 UR - http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a62/ LA - en ID - EJDE_2008__2008__a62 ER -