@article{CRMATH_2003__337_9_565_0,
     author = {Hivert, Florent and Novelli, Jean-Christophe and Thibon, Jean-Yves},
     title = {Sur quelques propri\'et\'es de l'alg\`ebre des arbres binaires},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {565--568},
     publisher = {Elsevier},
     volume = {337},
     number = {9},
     year = {2003},
     doi = {10.1016/j.crma.2003.09.021},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2003.09.021/}
}