%0 Journal Article %A Steve Ferry %T When ε-boundaries are manifolds %J Fundamenta Mathematicae %D 1975 %P 199-210 %V 90 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-90-3-199-210/ %R 10.4064/fm-90-3-199-210 %G en %F 10_4064_fm_90_3_199_210