Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1998_34_10_a21, author = {V. M. Pecevich}, title = {Hamiltonian systems with univalent solutions}, journal = {Differencialʹnye uravneni\^a}, pages = {1435--1436}, publisher = {mathdoc}, volume = {34}, number = {10}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1998_34_10_a21/} }
V. M. Pecevich. Hamiltonian systems with univalent solutions. Differencialʹnye uravneniâ, Tome 34 (1998) no. 10, pp. 1435-1436. http://geodesic.mathdoc.fr/item/DE_1998_34_10_a21/