@article{1138843883, author = {Kondo, Koiti}, title = {On knotgroups of parallelknots}, journal = {Kodai Math. Sem. Rep.}, volume = {9}, number = {1}, year = {1957}, pages = { 67-68}, language = {en}, url = {http://dml.mathdoc.fr/item/1138843883} }
Kondo, Koiti. On knotgroups of parallelknots. Kodai Math. Sem. Rep., Tome 9 (1957) no. 1, pp. 67-68. http://gdmltest.u-ga.fr/item/1138843883/