TY - JOUR AU - V. S. Shadnyi TI - Almost-geodesic maps of Riemannian spaces onto spaces of constant curvature JO - Matematičeskie zametki PY - 1979 SP - 293 EP - 298 VL - 25 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1979_25_2_a10/ LA - ru ID - MZM_1979_25_2_a10 ER -