%0 Journal Article %A A. P. Marynych %T $\varepsilon $-controllability of linear systems in a Banach space and moment inequalities %J Differencialʹnye uravneniâ %D 1984 %P 413-417 %V 20 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1984_20_3_a6/ %G ru %F DE_1984_20_3_a6