%0 Journal Article
%A N. N. Petrov
%T Dependence of the Bellman function on a parameter for two-dimensional control systems
%J Differencialʹnye uravneniâ
%D 1997
%P 664-671
%V 33
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1997_33_5_a14/
%G ru
%F DE_1997_33_5_a14