@article{1077287619,
author = {Fischer, Jr., John E.},
title = {$2$ -categories and $2$ -knots},
journal = {Duke Math. J.},
volume = {76},
number = {1},
year = {1994},
pages = { 493-526},
language = {en},
url = {http://dml.mathdoc.fr/item/1077287619}
}
Fischer, Jr., John E. $2$ -categories and $2$ -knots. Duke Math. J., Tome 76 (1994) no. 1, pp. 493-526. http://gdmltest.u-ga.fr/item/1077287619/