Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1976_12_2_a20, author = {V. I. Zubov}, title = {Stability of a trajectory}, journal = {Differencialʹnye uravneni\^a}, pages = {354--355}, publisher = {mathdoc}, volume = {12}, number = {2}, year = {1976}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1976_12_2_a20/} }
V. I. Zubov. Stability of a trajectory. Differencialʹnye uravneniâ, Tome 12 (1976) no. 2, pp. 354-355. http://geodesic.mathdoc.fr/item/DE_1976_12_2_a20/