TY - JOUR AU - Wicke, H. H. AU - Jr., J. M. Worrell TI - A Characterization of Spaces Having Bases of Countable Order in Terms of Primitive Bases JO - Canadian journal of mathematics PY - 1975 SP - 1100 EP - 1109 VL - 27 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-115-1/ DO - 10.4153/CJM-1975-115-1 ID - 10_4153_CJM_1975_115_1 ER -