%0 Journal Article
%A Hanno Rund
%T Integral Formulae Associated with the Euler-Lagrange Operators of Multiple Integral Problems in the Calculus of Variations.
%J Aequationes mathematicae
%D 1974
%P 212-229
%V 11
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1974__11_136461/
%F AM2_1974__11_136461