@article{DE_1971_7_11_a24,
     author = {A. I. Dashevskii},
     title = {The boundedness of the solutions of linear differential difference equations with variable coefficients in a {Banach} space},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2115--2116},
     publisher = {mathdoc},
     volume = {7},
     number = {11},
     year = {1971},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1971_7_11_a24/}
}