%0 Journal Article
%A Krupka, Demeter
%T A map associated to the Lepagian forms on the calculus of variations in fibred manifolds
%J Czechoslovak Mathematical Journal
%D 1977
%P 114-117
%V 27
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1977.101449/
%R 10.21136/CMJ.1977.101449
%G en
%F 10_21136_CMJ_1977_101449