Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1986_22_5_a24, author = {M. A. Ivanov}, title = {The behavior of solutions of a perturbed homogeneous system of differential equations}, journal = {Differencialʹnye uravneni\^a}, pages = {894--896}, publisher = {mathdoc}, volume = {22}, number = {5}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1986_22_5_a24/} }
M. A. Ivanov. The behavior of solutions of a perturbed homogeneous system of differential equations. Differencialʹnye uravneniâ, Tome 22 (1986) no. 5, pp. 894-896. http://geodesic.mathdoc.fr/item/DE_1986_22_5_a24/