%0 Journal Article %A W. Kuperberg %T On certain homological properties of finite-dimensional compacta. Carriers, minimal carriers and bubbles %J Fundamenta Mathematicae %D 1973 %P 7-23 %V 83 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-83-1-7-23/ %R 10.4064/fm-83-1-7-23 %G en %F 10_4064_fm_83_1_7_23