TY - JOUR AU - K. Kuperberg AU - W. Kuperberg TI - On weakly zero-dimensional mappings JO - Colloquium Mathematicum PY - 1970 SP - 245 EP - 248 VL - 22 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/cm-22-2-245-248/ DO - 10.4064/cm-22-2-245-248 LA - en ID - 10_4064_cm_22_2_245_248 ER -