TY - JOUR AU - D. V. Anosov TI - Geodesic flows on closed Riemannian manifolds of negative curvature JO - Informatics and Automation PY - 1967 SP - 3 EP - 210 VL - 90 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1967_90_a0/ LA - ru ID - TRSPY_1967_90_a0 ER -