@article{05032266,
title = {On the first two Vassiliev invariants.},
journal = {Experimental Mathematics},
volume = {11},
year = {2002},
pages = {289-296},
doi = {10.1080/10586458.2002.10504692},
zbl = {1116.57300},
language = {en},
url = {http://dml.mathdoc.fr/item/05032266}
}
Willerton, Simon. On the first two Vassiliev invariants.. Experimental Mathematics, Tome 11 (2002) pp. 289-296. doi : 10.1080/10586458.2002.10504692. http://gdmltest.u-ga.fr/item/05032266/