%0 Journal Article %A N. E. Barabanov %T On the A{\v\i}zerman problem for third-order time-dependent systems %J Differencialʹnye uravneniâ %D 1993 %P 1659-1668 %V 29 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1993_29_10_a0/ %G ru %F DE_1993_29_10_a0