@article{DE_1987_23_3_a10,
     author = {N. S. Fal'ko},
     title = {On the existence of global {Lyapunov--Krasovski{\v\i}} functions for nonautonomous differential equations},
     journal = {Differencialʹnye uravneni\^a},
     pages = {450--457},
     publisher = {mathdoc},
     volume = {23},
     number = {3},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1987_23_3_a10/}
}