@article{ELMA_1992__47_3_141529,
     author = {Manuel Ojanguren},
     title = {Vieilles sorcelleries num\'eriques.},
     journal = {Elemente der Mathematik},
     pages = {76--81},
     year = {1992},
     volume = {47},
     number = {3},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1992__47_3_141529/}
}