@article{GDZPPN002110830,
title = {The number of reducible hypersurfaces in a pencil.},
journal = {Inventiones mathematicae},
volume = {114},
year = {1993},
pages = {247-262},
zbl = {0799.14024},
url = {http://dml.mathdoc.fr/item/GDZPPN002110830}
}
Vistoli, Angelo. The number of reducible hypersurfaces in a pencil.. Inventiones mathematicae, Tome 114 (1993) pp. 247-262. http://gdmltest.u-ga.fr/item/GDZPPN002110830/