@article{MM2_1997__93_4_156284,
     author = {Falvio Angelini},
     title = {Ample divisors on the blow up of {P3} at points.},
     journal = {Manuscripta mathematica},
     pages = {39--48},
     publisher = {mathdoc},
     volume = {93},
     number = {4},
     year = {1997},
     zbl = {0906.14003},
     url = {http://geodesic.mathdoc.fr/item/MM2_1997__93_4_156284/}
}