@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/}
}