@article{DE_1983_19_2_a2,
     author = {V. M. Millionshchikov},
     title = {Baire classes of functions and {Lyapunov} {exponents.~XII}},
     journal = {Differencialʹnye uravneni\^a},
     pages = {215--220},
     publisher = {mathdoc},
     volume = {19},
     number = {2},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1983_19_2_a2/}
}