@article{AFST_1979_5_1_3_269_0,
     author = {Volkmann, Bodo},
     title = {On modifying constructed normal numbers},
     journal = {Annales de la Facult\'e des sciences de Toulouse : Math\'ematiques},
     pages = {269--285},
     publisher = {Universit\'e Paul Sabatier},
     address = {Toulouse},
     volume = {Ser. 5, 1},
     number = {3},
     year = {1979},
     mrnumber = {568150},
     zbl = {0429.10034},
     language = {en},
     url = {http://www.numdam.org/item/AFST_1979_5_1_3_269_0/}
}