@article{CG_1989___3_40_0,
     author = {Gaulle, Bernard},
     title = {Nouvelles de {GUTenberg}},
     journal = {Cahiers GUTenberg},
     pages = {40--47},
     year = {1989},
     publisher = {Association GUTenberg},
     number = {3},
     language = {fr},
     url = {http://geodesic.mathdoc.fr/item/CG_1989___3_40_0/}
}