Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1981_17_9_a5, author = {V. G. Zadorozhniy}, title = {On the question of conditions for the applicability of the averaging method}, journal = {Differencialʹnye uravneni\^a}, pages = {1589--1595}, publisher = {mathdoc}, volume = {17}, number = {9}, year = {1981}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1981_17_9_a5/} }
V. G. Zadorozhniy. On the question of conditions for the applicability of the averaging method. Differencialʹnye uravneniâ, Tome 17 (1981) no. 9, pp. 1589-1595. http://geodesic.mathdoc.fr/item/DE_1981_17_9_a5/