%0 Journal Article %A Kenneth Kellum %T On a question of Borsuk concerning non-continuous retracts II %J Fundamenta Mathematicae %D 1976 %P 135-140 %V 92 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm-92-2-135-140/ %R 10.4064/fm-92-2-135-140 %G en %F 10_4064_fm_92_2_135_140