@article{DE_1977_13_8_a1,
     author = {B. F. Bylov and R. \`E. Vinograd},
     title = {Separation and $e$-splitting of almost periodic systems},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1366--1374},
     publisher = {mathdoc},
     volume = {13},
     number = {8},
     year = {1977},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1977_13_8_a1/}
}