@article{ASENS_1953_3_70_2_105_0,
     author = {Dufresnoy, J. and Pisot, Ch.},
     title = {Sur un ensemble ferm\'e d'entiers alg\'ebriques},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {105--133},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 70},
     number = {2},
     year = {1953},
     doi = {10.24033/asens.1008},
     mrnumber = {15,605a},
     zbl = {0051.02904},
     language = {fr},
     url = {http://archive.numdam.org/articles/10.24033/asens.1008/}
}