@article{AFST_2009_6_18_2_285_0,
     author = {Baader, Sebastian and Ishikawa, Masaharu},
     title = {Legendrian graphs and quasipositive diagrams},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {285--305},
     publisher = {Universit\'e Paul Sabatier, Institut de math\'ematiques},
     address = {Toulouse},
     volume = {Ser. 6, 18},
     number = {2},
     year = {2009},
     doi = {10.5802/afst.1207},
     zbl = {1206.57005},
     mrnumber = {2562830},
     language = {en},
     url = {http://www.numdam.org/articles/10.5802/afst.1207/}
}