@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/