Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1995_341_2_a1, author = {A.N. Kanatnikov and A. P. Krishchenko}, title = {Symmetries of nonlinear controlled systems}, journal = {Doklady Akademii Nauk}, pages = {155--157}, publisher = {mathdoc}, volume = {341}, number = {2}, year = {1995}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1995_341_2_a1/} }
A.N. Kanatnikov; A. P. Krishchenko. Symmetries of nonlinear controlled systems. Doklady Akademii Nauk, Tome 341 (1995) no. 2, pp. 155-157. http://geodesic.mathdoc.fr/item/DAN_1995_341_2_a1/