@article{GDZPPN002238810, title = {Ample divisors on the blow up of P3 at points.}, journal = {Manuscripta mathematica}, volume = {94}, year = {1997}, pages = {39-48}, zbl = {0906.14003}, url = {http://dml.mathdoc.fr/item/GDZPPN002238810} }
Angelini, Falvio. Ample divisors on the blow up of P3 at points.. Manuscripta mathematica, Tome 94 (1997) pp. 39-48. http://gdmltest.u-ga.fr/item/GDZPPN002238810/