@article{GRSME_2004_2004_1_a14,
     author = {Gonz\'alez D{\'\i}az, R. and  Leal, F. and  Real, P.},
     title = {Cohomolog{\'\i}a {3D} y visualizaci\'on.},
     journal = {La Gaceta de la Real Sociedad Matem\'atica Espa\~nola},
     pages = {553-566},
     publisher = {mathdoc},
     volume = {7},
     number = {2},
     year = {2004},
     language = {es},
     url = {http://geodesic.mathdoc.fr/item/GRSME_2004_2004_1_a14/}
}