@article{SD_1964-1965__18_1_A2_0,
     author = {Mend\`es France, Michel},
     title = {Un ensemble de nombres non normaux},
     journal = {S\'eminaire Dubreil. Alg\`ebre et th\'eorie des nombres},
     note = {talk:2},
     pages = {1--6},
     publisher = {Secr\'etariat math\'ematique},
     volume = {18},
     number = {1},
     year = {1964-1965},
     language = {fr},
     url = {http://www.numdam.org/item/SD_1964-1965__18_1_A2_0/}
}