%0 Journal Article %A N. S. Fal'ko %T On the existence of global Lyapunov–Krasovskiǐ functions for nonautonomous differential equations %J Differencialʹnye uravneniâ %D 1987 %P 450-457 %V 23 %N 3 %U http://geodesic.mathdoc.fr/item/DE_1987_23_3_a10/ %G ru %F DE_1987_23_3_a10