@article{CRMATH_2004__339_9_607_0,
     author = {Novelli, Jean-Christophe and Thibon, Jean-Yves and Thi\'ery, Nicolas M.},
     title = {Alg\`ebres de {Hopf} de graphes},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {607--610},
     publisher = {Elsevier},
     volume = {339},
     number = {9},
     year = {2004},
     doi = {10.1016/j.crma.2004.09.012},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2004.09.012/}
}