%0 Journal Article %A Yukihiro Kodama %T On Δ-spaces and fundamental dimension in the sense of Borsuk %J Fundamenta Mathematicae %D 1975 %P 13-22 %V 89 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-89-1-13-22/ %R 10.4064/fm-89-1-13-22 %G en %F 10_4064_fm_89_1_13_22