%0 Journal Article
%A E. H. Al'brekht
%T On the existence of the Ljapunov optimal function and of a continuous optimal control for a certain problem on analytic construction of regulators
%J Differencialʹnye uravneniâ
%D 1965
%P 1301-1311
%V 1
%N 10
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1965_1_10_a2/
%G ru
%F DE_1965_1_10_a2