%0 Journal Article %A B. Sh. Shklyar %T Approximate zero-controllability of systems with aftereffect of neutral type %J Differencialʹnye uravneniâ %D 1985 %P 1461-1464 %V 21 %N 8 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1985_21_8_a28/ %G ru %F DE_1985_21_8_a28