TY - JOUR AU - D. V. Anosov TI - On geodesic flows satisfying condition~(U) JO - Informatics and Automation PY - 1985 SP - 3 EP - 24 VL - 167 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1985_167_a0/ LA - ru ID - TRSPY_1985_167_a0 ER -