@article{02206564, title = {Knot and braid invariants from contact homology. II.}, journal = {Geometry \& Topology}, volume = {5}, year = {2005}, pages = {1603-1637}, doi = {10.2140/gt.2005.9.1603}, zbl = {1112.57001}, language = {en}, url = {http://dml.mathdoc.fr/item/02206564} }
Ng, Lenhard. Knot and braid invariants from contact homology. II.. Geometry & Topology, Tome 5 (2005) pp. 1603-1637. doi : 10.2140/gt.2005.9.1603. http://gdmltest.u-ga.fr/item/02206564/