%0 Journal Article
%A Gerhard Ströhmer
%T About the Morse Theory for Certain Variational Problems.
%J Mathematische Annalen
%D 1985
%P 275-284
%V 270
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1985__270_182958/
%F MAN_1985__270_182958