%0 Journal Article
%A I. V. Gorokhova
%A V. I. Sumin
%T About singular controls of pointwise maximum principle for optimization problem connected with Goursat-Darboux system
%J Vestnik rossijskih universitetov. Matematika
%D 2018
%P 278-284
%V 23
%N 122
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VTAMU_2018_23_122_a19/
%G ru
%F VTAMU_2018_23_122_a19