@article{TM_1967_90_a0,
     author = {D. V. Anosov},
     title = {Geodesic flows on closed {Riemannian} manifolds of negative curvature},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {3--210},
     publisher = {mathdoc},
     volume = {90},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1967_90_a0/}
}