Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_2001_37_5_a10, author = {V. S. Pronkin}, title = {Lyapunov {Reducibility} on {Exceptional} {Rays}}, journal = {Differencialʹnye uravneni\^a}, pages = {672--678}, publisher = {mathdoc}, volume = {37}, number = {5}, year = {2001}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2001_37_5_a10/} }
V. S. Pronkin. Lyapunov Reducibility on Exceptional Rays. Differencialʹnye uravneniâ, Tome 37 (2001) no. 5, pp. 672-678. http://geodesic.mathdoc.fr/item/DE_2001_37_5_a10/