%0 Journal Article
%A A. V. Chernov
%T On the smoothness of an approximated optimization problem for a~Goursat--Darboux system on a~varied domain
%J Trudy Instituta matematiki i mehaniki
%D 2014
%P 305-321
%V 20
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TIMM_2014_20_1_a28/
%G ru
%F TIMM_2014_20_1_a28