%0 Journal Article
%A A. I. Subbotin
%A N. N. Subbotina
%T Necessary and sufficient conditions for a piecewise smooth value of a differential game
%J Doklady Akademii Nauk
%D 1978
%P 862-865
%V 243
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1978_243_4_a10/
%G ru
%F DAN_1978_243_4_a10