TY - JOUR AU - Mitchell, Rae W. J. TI - Another note on closed $N$-cells in ${\bf R}^N$ JO - Commentationes Mathematicae Universitatis Carolinae PY - 1982 SP - 805 EP - 810 VL - 23 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1982__23_4_a15/ LA - en ID - CMUC_1982__23_4_a15 ER -