%0 Journal Article %A S. I. Suslov %T A ``bang-bang''-type theorem for differential inclusions in a Banach space %J Diskretnyj analiz i issledovanie operacij %D 1988 %P 56-60 %N 28 %I mathdoc %U http://geodesic.mathdoc.fr/item/DA_1988_28_a6/ %G ru %F DA_1988_28_a6