%0 Journal Article %A Milojević, Petronije S. %T Homeomorphisms and Fredholm theory for perturbations of nonlinear Fredholm maps of index zero with applications %J Electronic journal of differential equations %D 2009 %V 2009 %U http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a117/ %G en %F EJDE_2009__2009__a117