Voir la notice de l'article provenant de la source Math-Net.Ru
@article{IVM_1998_9_a4, author = {E. V. Voskresenskii}, title = {On the reducibility of nonlinear differential equations}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {33--37}, publisher = {mathdoc}, number = {9}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1998_9_a4/} }
E. V. Voskresenskii. On the reducibility of nonlinear differential equations. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 9 (1998), pp. 33-37. http://geodesic.mathdoc.fr/item/IVM_1998_9_a4/