@article{10_2140_agt_2010_10_63,
     author = {Chantraine, Baptiste},
     title = {Lagrangian concordance of {Legendrian} knots},
     journal = {Algebraic and Geometric Topology},
     pages = {63--85},
     year = {2010},
     volume = {10},
     number = {1},
     doi = {10.2140/agt.2010.10.63},
     url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2010.10.63/}
}