@article{1200689276,
author = {Fox, R. H.},
title = {Congruence classes of knots},
journal = {Osaka Math. J.},
volume = {10},
number = {1},
year = {1958},
pages = { 37-41},
language = {en},
url = {http://dml.mathdoc.fr/item/1200689276}
}
Fox, R. H. Congruence classes of knots. Osaka Math. J., Tome 10 (1958) no. 1, pp. 37-41. http://gdmltest.u-ga.fr/item/1200689276/