@article{CRMATH_2004__339_2_83_0,
     author = {B\'elair, Luc},
     title = {Fonctions rationnelles aux diff\'erences \`a valeurs enti\`eres dans les vecteurs de {Witt}},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {83--86},
     publisher = {Elsevier},
     volume = {339},
     number = {2},
     year = {2004},
     doi = {10.1016/j.crma.2004.04.017},
     language = {fr},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2004.04.017/}
}