TY - JOUR AU - A. V. Arkhangel'skii TI - A closed image of a metric space can be densified to a metric one JO - Doklady Akademii Nauk PY - 1966 SP - 9 EP - 12 VL - 170 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1966_170_1_a0/ LA - ru ID - DAN_1966_170_1_a0 ER -