%0 Journal Article
%A R. Gabasov
%T On the theory of necessary optimality conditions governing special controls
%J Doklady Akademii Nauk
%D 1968
%P 300-302
%V 183
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1968_183_2_a13/
%G ru
%F DAN_1968_183_2_a13