@article{1200777433, author = {Negami, Seiya}, title = {The minimum crossing of 3-bridge links}, journal = {Osaka J. Math.}, volume = {21}, number = {1}, year = {1984}, pages = { 477-487}, language = {en}, url = {http://dml.mathdoc.fr/item/1200777433} }
Negami, Seiya. The minimum crossing of 3-bridge links. Osaka J. Math., Tome 21 (1984) no. 1, pp. 477-487. http://gdmltest.u-ga.fr/item/1200777433/