%0 Journal Article %A Mitchell, Rae W. J. %T Another note on closed $N$-cells in ${\bf R}^N$ %J Commentationes Mathematicae Universitatis Carolinae %D 1982 %P 805-810 %V 23 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1982__23_4_a15/ %G en %F CMUC_1982__23_4_a15