%0 Journal Article %A Dinu, Teodora-Liliana %T Subcritical perturbations of resonant linear problems with sign-changing potential %J Electronic journal of differential equations %D 2005 %V 2005 %U http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a209/ %G en %F EJDE_2005__2005__a209