@article{GDZPPN002324571,
title = {Polynomials of Invertibel Knots.},
journal = {Mathematische Annalen},
volume = {268},
year = {1984},
pages = {229-232},
zbl = {0507.57004},
url = {http://dml.mathdoc.fr/item/GDZPPN002324571}
}
Sakai, Tsuyoshi. Polynomials of Invertibel Knots.. Mathematische Annalen, Tome 268 (1984) pp. 229-232. http://gdmltest.u-ga.fr/item/GDZPPN002324571/