%0 Journal Article %A M. S. Nikol'skii %T The follower set in two-point optimization problems %J Differencialʹnye uravneniâ %D 2004 %P 1515-1520 %V 40 %N 11 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_2004_40_11_a8/ %G ru %F DE_2004_40_11_a8