%0 Journal Article %A H. Simmons %T Spaces with Boolean assemblies %J Colloquium Mathematicum %D 1980 %P 23-39 %V 43 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-43-1-23-39/ %R 10.4064/cm-43-1-23-39 %G en %F 10_4064_cm_43_1_23_39