%0 Journal Article
%A E.T. DAVIES
%T A Geometrical Theory of Multiple Integral Problems in the Calculs of Variations (Short Communication)
%J Aequationes mathematicae
%D 1971
%P 114-114
%V 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/AM2_1971__7_136232/
%G en
%F AM2_1971__7_136232