%0 Journal Article
%A M. I. Belishev
%A A. V. Ivanov
%T On a~calculus of variations problem
%J Zapiski Nauchnykh Seminarov POMI
%D 2014
%P 12-22
%V 426
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2014_426_a2/
%G ru
%F ZNSL_2014_426_a2