%0 Journal Article
%A R. V. Gamkrelidze
%T Necessary first order conditions, and the axiomatics of extremal problems
%J Informatics and Automation
%D 1971
%P 152-180
%V 112
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1971_112_a10/
%G ru
%F TRSPY_1971_112_a10