%0 Journal Article %A V. A. Plotnikov %T Averaging method for differential inclusions and its application to optimal control problems %J Differencialʹnye uravneniâ %D 1979 %P 1427-1433 %V 15 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1979_15_8_a7/ %G ru %F DE_1979_15_8_a7