TY - JOUR AU - B. Efimov TI - Unimodular weight functions and a problem of P. S. Aleksandrov and P. S. Urysohn in the theory of bicompacta JO - Doklady Akademii Nauk PY - 1964 SP - 1260 EP - 1263 VL - 158 IS - 6 UR - http://geodesic.mathdoc.fr/item/DAN_1964_158_6_a4/ LA - ru ID - DAN_1964_158_6_a4 ER -