@article{10_2140_agt_2004_4_1145,
     author = {Dunfield, Nathan M and Garoufalidis, Stavros},
     title = {Non-triviality of the {A{\textendash}polynomial} for knots in {S3}},
     journal = {Algebraic and Geometric Topology},
     pages = {1145--1153},
     year = {2004},
     volume = {4},
     number = {2},
     doi = {10.2140/agt.2004.4.1145},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2004.4.1145/}
}