Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1997_354_3_a4, author = {O. E. Orel}, title = {The integrable {Euler} and {Jacobi} problems are not topologically}, journal = {Doklady Akademii Nauk}, pages = {307--309}, publisher = {mathdoc}, volume = {354}, number = {3}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1997_354_3_a4/} }
O. E. Orel. The integrable Euler and Jacobi problems are not topologically. Doklady Akademii Nauk, Tome 354 (1997) no. 3, pp. 307-309. http://geodesic.mathdoc.fr/item/DAN_1997_354_3_a4/