%0 Journal Article %A Alves, Claudianor O. %T Positive solutions to quasilinear equations involving critical exponent on perturbed annular domains %J Electronic Journal of Differential Equations %D 2005 %V 2005 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2005__2005__a262/ %G en %F EJDE_2005__2005__a262