%0 Journal Article %A M. S. Nikol'skii %T The Continuity of the Optimal Value of a Functional in Some Optimal Control Problems %J Differencialʹnye uravneniâ %D 2001 %P 1516-1523 %V 37 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2001_37_11_a8/ %G ru %F DE_2001_37_11_a8