@article{urn:eudml:doc:41395,
title = {Linear systems representing threefolds which are scrolls on a rational surface.},
journal = {Collectanea Mathematica},
volume = {49},
year = {1998},
pages = {417-431},
zbl = {0956.14028},
mrnumber = {MR1677112},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41395}
}
Mezzetti, Emilia; Portelli, Dario. Linear systems representing threefolds which are scrolls on a rational surface.. Collectanea Mathematica, Tome 49 (1998) pp. 417-431. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41395/