%0 Journal Article %A A. A. Levakov %T Approximate construction of attainability sets of differential inclusions in Banach space %J Differencialʹnye uravneniâ %D 1987 %P 1809-1811 %V 23 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1987_23_10_a21/ %G ru %F DE_1987_23_10_a21