%0 Journal Article %A Zhang, Xia %A Fu, Yongqiang %T Solutions of $p(x)$-Laplacian equations with critical exponent and perturbations in $R^N$ %J Electronic Journal of Differential Equations %D 2012 %V 2012 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a90/ %G en %F EJDE_2012__2012__a90