@article{JTNB_1989__1_1_67_0,
     author = {Borel, J.-P.},
     title = {Sur certains ensembles normaux},
     journal = {S\'eminaire de th\'eorie des nombres de Bordeaux},
     pages = {67--79},
     publisher = {Universit\'e Bordeaux I},
     volume = {2e s{\'e}rie, 1},
     number = {1},
     year = {1989},
     mrnumber = {1050266},
     zbl = {0719.11044},
     language = {fr},
     url = {http://www.numdam.org/item/JTNB_1989__1_1_67_0/}
}