%0 Journal Article
%A L.M. Sibner
%T An existence theorem for a non-regular variational problem.
%J Manuscripta mathematica
%D 1983
%P 45-72
%V 43
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1983__43_154943/
%F MM2_1983__43_154943