%0 Journal Article %A B. G. Grebenshchikov %T Stability with respect to the first approximation of systems with linearly time-dependent delay %J Differencialʹnye uravneniâ %D 1990 %P 214-218 %V 26 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1990_26_2_a2/ %G ru %F DE_1990_26_2_a2