%0 Journal Article %A A. I. Perov %A V. K. Kaverina %T Research of the nonautonomous system of ODE by the ideas of the method of guiding functions %J Vestnik rossijskih universitetov. Matematika %D 2018 %P 510-516 %V 23 %N 123 %I mathdoc %U http://geodesic.mathdoc.fr/item/VTAMU_2018_23_123_a20/ %G ru %F VTAMU_2018_23_123_a20