%0 Journal Article %A Alves, Claudianor Oliveira %A Bertone, Ana Maria %T A discontinuous problem involving the $p$-Laplacian operator and critical exponent in $\Bbb R^N$ %J Electronic Journal of Differential Equations %D 2003 %V 2003 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2003__2003__a156/ %G en %F EJDE_2003__2003__a156