@article{GRSME_2001_2001_1_a10,
     author = {Pekonen, Osmo},
     title = {Gerberto de {Aurillac:} {Matem\'atico} y {Papa.}},
     journal = {La Gaceta de la Real Sociedad Matem\'atica Espa\~nola},
     pages = {399-408},
     publisher = {mathdoc},
     volume = {4},
     number = {2},
     year = {2001},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GRSME_2001_2001_1_a10/}
}