@article{02139854,
title = {Non-triviality of the },
journal = {Geometry \& Topology},
volume = {8},
year = {2004},
pages = {1145-1153},
doi = {10.2140/agt.2004.4.1145},
zbl = {1063.57012},
language = {en},
url = {http://dml.mathdoc.fr/item/02139854}
}
Dunfield, Nathan M.; Garoufalidis, Stavros. Non-triviality of the . Geometry & Topology, Tome 8 (2004) pp. 1145-1153. doi : 10.2140/agt.2004.4.1145. http://gdmltest.u-ga.fr/item/02139854/