%0 Journal Article
%A P.M. Fitzpatrick
%T Surjectivity Results for Non-linear Mappings from a Banach Space to It's Dual.
%J Mathematische Annalen
%D 1973
%P 177-188
%V 204
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1973__204_162466/
%F MAN_1973__204_162466