@article{1077377770,
author = {Harley, Peter W.},
title = {The product of an $n$ -cell modulo an arc in its boundary and
a $1$ -cell is an $(n+1)$ -cell},
journal = {Duke Math. J.},
volume = {35},
number = {1},
year = {1968},
pages = { 463-474},
language = {en},
url = {http://dml.mathdoc.fr/item/1077377770}
}
Harley, Peter W. The product of an $n$ -cell modulo an arc in its boundary and
a $1$ -cell is an $(n+1)$ -cell. Duke Math. J., Tome 35 (1968) no. 1, pp. 463-474. http://gdmltest.u-ga.fr/item/1077377770/