%0 Journal Article %A Jack Brown %T Metric spaces in which a strengthened form of Blumberg's theorem holds %J Fundamenta Mathematicae %D 1971 %P 243-253 %V 71 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-71-3-243-253/ %R 10.4064/fm-71-3-243-253 %G en %F 10_4064_fm_71_3_243_253