@article{106158, author = {Martin Markl}, title = {A note on closed $N$-cells in ${\mathbb R}^N$}, journal = {Commentationes Mathematicae Universitatis Carolinae}, volume = {023}, year = {1982}, pages = {355-357}, zbl = {0517.57006}, mrnumber = {664980}, language = {en}, url = {http://dml.mathdoc.fr/item/106158} }
Markl, Martin. A note on closed $N$-cells in ${\mathbb R}^N$. Commentationes Mathematicae Universitatis Carolinae, Tome 023 (1982) pp. 355-357. http://gdmltest.u-ga.fr/item/106158/
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