TY - JOUR AU - J. Mikesh TI - Estimates of orders of groups of projective transformations of Riemannian spaces JO - Matematičeskie zametki PY - 1988 SP - 256 EP - 262 VL - 43 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1988_43_2_a10/ LA - ru ID - MZM_1988_43_2_a10 ER -