Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1980_252_2_a12, author = {Ya. L. Shapiro and V. A. Igoshin}, title = {Homomorphisms of quasigeodesic flows}, journal = {Doklady Akademii Nauk}, pages = {303--306}, publisher = {mathdoc}, volume = {252}, number = {2}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1980_252_2_a12/} }
Ya. L. Shapiro; V. A. Igoshin. Homomorphisms of quasigeodesic flows. Doklady Akademii Nauk, Tome 252 (1980) no. 2, pp. 303-306. http://geodesic.mathdoc.fr/item/DAN_1980_252_2_a12/