@article{MAN_1991__291_1_164851,
     author = {Aldo Biancofiore and Antonio Lanteri},
     title = {Ample and spanned vector bundles of sectional genera three.},
     journal = {Mathematische Annalen},
     pages = {87--102},
     publisher = {mathdoc},
     volume = {291},
     number = {1},
     year = {1991},
     zbl = {0723.14008},
     url = {http://geodesic.mathdoc.fr/item/MAN_1991__291_1_164851/}
}