@article{DE_1988_24_12_a2,
     author = {E. A. Barabanov},
     title = {Distribution of lower {Perron} exponents of linear differential systems on lines in a phase space},
     journal = {Differencialʹnye uravneni\^a},
     pages = {2042--2046},
     publisher = {mathdoc},
     volume = {24},
     number = {12},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1988_24_12_a2/}
}