TY - JOUR AU - N. S. Sinyukov TI - Almost geodesic mappings of affinely connected and Riemannian spaces JO - Doklady Akademii Nauk PY - 1963 SP - 781 EP - 782 VL - 151 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1963_151_4_a9/ LA - ru ID - DAN_1963_151_4_a9 ER -