@article{GDZPPN002227894,
title = {On the 2 and the 3-connectedness of ample divisors on a surface.},
journal = {Manuscripta mathematica},
volume = {58},
year = {1987},
pages = {109-128},
zbl = {0598.14002},
url = {http://dml.mathdoc.fr/item/GDZPPN002227894}
}
Lanteri, Antonio; Beltrametti, Mauro. On the 2 and the 3-connectedness of ample divisors on a surface.. Manuscripta mathematica, Tome 58 (1987) pp. 109-128. http://gdmltest.u-ga.fr/item/GDZPPN002227894/