Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1996_346_1_a7, author = {B. P. Rysev}, title = {On a criterion for integrability by the method of the inverse}, journal = {Doklady Akademii Nauk}, pages = {28--30}, publisher = {mathdoc}, volume = {346}, number = {1}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1996_346_1_a7/} }
B. P. Rysev. On a criterion for integrability by the method of the inverse. Doklady Akademii Nauk, Tome 346 (1996) no. 1, pp. 28-30. http://geodesic.mathdoc.fr/item/DAN_1996_346_1_a7/