%0 Journal Article %A Zhang, Guoqing %A Liu, Xiping %A Liu, Sanyang %T Remarks on a class of quasilinear elliptic systems involving the $(p,q)$-Laplacian %J Electronic Journal of Differential Equations %D 2005 %V 2005 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a265/ %G en %F EJDE_2005__2005__a265