@article{DAN_1970_195_3_a7,
     author = {M. A. Krasnosel'skii and A. V. Pokrovskii},
     title = {Vibrostability of the solutions of differential equations},
     journal = {Doklady Akademii Nauk},
     pages = {544--547},
     publisher = {mathdoc},
     volume = {195},
     number = {3},
     year = {1970},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1970_195_3_a7/}
}