@article{DE_1981_17_5_a3,
     author = {A. Ya. Kanevskii},
     title = {Existence of a {Ljapunov--Krasovski{\v\i}} function in the neighborhood of a certain set for a nonautonomous differential equation},
     journal = {Differencialʹnye uravneni\^a},
     pages = {796--804},
     publisher = {mathdoc},
     volume = {17},
     number = {5},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1981_17_5_a3/}
}