@article{ITA_2002__36_4_359_0,
     author = {H\'eam, Pierre-Cyrille},
     title = {On shuffle ideals},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {359--384},
     publisher = {EDP-Sciences},
     volume = {36},
     number = {4},
     year = {2002},
     doi = {10.1051/ita:2003002},
     mrnumber = {1965422},
     zbl = {1034.68056},
     language = {en},
     url = {http://archive.numdam.org/articles/10.1051/ita:2003002/}
}