%0 Journal Article
%A Chrastina, Jan
%T Another approach to the classical calculus of variations. I
%J Archivum mathematicum
%D 1982
%P 205-218
%V 18
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ARM_1982__18_4_a6/
%G en
%F ARM_1982__18_4_a6