%0 Journal Article
%A Jens Frehse
%T Landesman-Lazer-Alternative Theorems for a Class of Nonlinear Functional Equations.
%J Mathematische Annalen
%D 1978
%P 59-66
%V 238
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1978__238_163182/
%F MAN_1978__238_163182