Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1966_169_5_a2, author = {E. V. Gaidukov}, title = {Asymptotic geodesics on a {Riemannian} manifold non-homeomorphic to a sphere}, journal = {Doklady Akademii Nauk}, pages = {999--1001}, publisher = {mathdoc}, volume = {169}, number = {5}, year = {1966}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1966_169_5_a2/} }
E. V. Gaidukov. Asymptotic geodesics on a Riemannian manifold non-homeomorphic to a sphere. Doklady Akademii Nauk, Tome 169 (1966) no. 5, pp. 999-1001. http://geodesic.mathdoc.fr/item/DAN_1966_169_5_a2/