@article{GRSME_1999_1999_1_a25,
     author = {Bochis, Daciana and  Santos, Francisco},
     title = {Nuevas cotas superiores para el n\'umero de caras de esteroedros de {Dirichlet} 3-dimensionales.},
     journal = {La Gaceta de la Real Sociedad Matem\'atica Espa\~nola},
     pages = {577-581},
     publisher = {mathdoc},
     volume = {2},
     number = {3},
     year = {1999},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GRSME_1999_1999_1_a25/}
}