TY - JOUR AU - Zhang, Guoqing AU - Liu, Xiping AU - Liu, Sanyang TI - Remarks on a class of quasilinear elliptic systems involving the $(p,q)$-Laplacian JO - Electronic Journal of Differential Equations PY - 2005 VL - 2005 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a265/ LA - en ID - EJDE_2005__2005__a265 ER -