%0 Journal Article %A È. I. Grudo %T Linearization of nonautonomous differential systems in the neighborhood of a point of equilibrium %J Differencialʹnye uravneniâ %D 1977 %P 1171-1184 %V 13 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1977_13_7_a1/ %G ru %F DE_1977_13_7_a1