TY - JOUR AU - V. V. Proizvolov TI - One-to-one mappings on metric spaces JO - Doklady Akademii Nauk PY - 1964 SP - 788 EP - 789 VL - 158 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_158_4_a8/ LA - ru ID - DAN_1964_158_4_a8 ER -