%0 Journal Article
%A F.E. BROWDER
%T Functional Analysis and Partial Differential Equations. I
%J Mathematische Annalen
%D 1959
%P 55-79
%V 138
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1959__138_160701/
%F MAN_1959__138_160701