Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1997_354_1_a2, author = {V. A. Igoshin}, title = {Infinitesimal symmetries of quasigeodesic flows of second degree}, journal = {Doklady Akademii Nauk}, pages = {14--17}, publisher = {mathdoc}, volume = {354}, number = {1}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1997_354_1_a2/} }
V. A. Igoshin. Infinitesimal symmetries of quasigeodesic flows of second degree. Doklady Akademii Nauk, Tome 354 (1997) no. 1, pp. 14-17. http://geodesic.mathdoc.fr/item/DAN_1997_354_1_a2/