@article{GDZPPN00209553X,
title = {Some New Invariants of Links.},
journal = {Inventiones mathematicae},
volume = {55},
year = {1979},
pages = {213-228},
zbl = {0404.57004},
url = {http://dml.mathdoc.fr/item/GDZPPN00209553X}
}
Kojima, Sadayoshi; Yamasaki, Masyuki. Some New Invariants of Links.. Inventiones mathematicae, Tome 55 (1979) pp. 213-228. http://gdmltest.u-ga.fr/item/GDZPPN00209553X/