Voir la notice de l'article provenant de la source Math-Net.Ru
@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/} }
V. M. Millionshchikov. Baire classes of functions and Lyapunov exponents.~XII. Differencialʹnye uravneniâ, Tome 19 (1983) no. 2, pp. 215-220. http://geodesic.mathdoc.fr/item/DE_1983_19_2_a2/