%0 Journal Article %A Philip Bacon %T Unicoherence in means %J Colloquium Mathematicum %D 1970 %P 211-215 %V 21 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-21-2-211-215/ %R 10.4064/cm-21-2-211-215 %G en %F 10_4064_cm_21_2_211_215