Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1970_6_12_a19, author = {V. S. Mokeichev}, title = {A {Cauchy} type problem for $N$th order ordinary differential equations}, journal = {Differencialʹnye uravneni\^a}, pages = {2281--2285}, publisher = {mathdoc}, volume = {6}, number = {12}, year = {1970}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1970_6_12_a19/} }
V. S. Mokeichev. A Cauchy type problem for $N$th order ordinary differential equations. Differencialʹnye uravneniâ, Tome 6 (1970) no. 12, pp. 2281-2285. http://geodesic.mathdoc.fr/item/DE_1970_6_12_a19/