%0 Journal Article
%A S. F. Morozov
%T Discontinuous solutions of two-dimensional problems of the calculus of variations in nonparametric form
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1969
%P 56-64
%N 9
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1969_9_a8/
%G ru
%F IVM_1969_9_a8