%0 Journal Article
%A Cesari, Lamberto
%A Engl, Heinz W.
%T Existence and uniqueness of solutions for nonlinear alternative problems in a Banach space
%J Czechoslovak Mathematical Journal
%D 1981
%P 670-678
%V 31
%N 4
%I mathdoc
%U https://geodesic-test.mathdoc.fr/articles/10.21136/CMJ.1981.101779/
%R 10.21136/CMJ.1981.101779
%G en
%F 10_21136_CMJ_1981_101779