@article{GT_2001_5_2_a7,
     author = {Traynor, Lisa},
     title = {Generating function polynomials for legendrian links},
     journal = {Geometry & topology},
     pages = {719--760},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {2001},
     doi = {10.2140/gt.2001.5.719},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/gt.2001.5.719/}
}