@article{JTNB_1997__9_2_463_0,
     author = {Didier, Gilles},
     title = {\'Echanges de trois d'intervalles et suites sturmiennes},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {463--478},
     publisher = {Universit\'e Bordeaux I},
     volume = {9},
     number = {2},
     year = {1997},
     mrnumber = {1617409},
     zbl = {0910.11008},
     language = {fr},
     url = {http://archive.numdam.org/item/JTNB_1997__9_2_463_0/}
}