@article{JTNB_1999__11_1_111_0,
     author = {Laurier, \'Eric},
     title = {Op\'erations sur les mots de {Christoffel}},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {111--132},
     publisher = {Universit\'e Bordeaux I},
     volume = {11},
     number = {1},
     year = {1999},
     mrnumber = {1730435},
     zbl = {1066.11502},
     language = {fr},
     url = {http://www.numdam.org/item/JTNB_1999__11_1_111_0/}
}