%0 Journal Article
%A M. M. Khrustalev
%T Necessary and sufficient optimality conditions in the form of Bellman's equation
%J Doklady Akademii Nauk
%D 1978
%P 1023-1026
%V 242
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1978_242_5_a10/
%G ru
%F DAN_1978_242_5_a10