@article{DE_1987_23_12_a20,
     author = {A. O. Ignatyev},
     title = {On the asymptotic stability of a class of nonautonomous systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2161--2163},
     publisher = {mathdoc},
     volume = {23},
     number = {12},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_12_a20/}
}