@article{GDZPPN002340127,
title = {Contractions of Gorenstein polarized varieties with high nef value.},
journal = {Mathematische Annalen},
volume = {300},
year = {1994},
pages = {669-680},
zbl = {0813.14009},
url = {http://dml.mathdoc.fr/item/GDZPPN002340127}
}
Andreatta, Marco. Contractions of Gorenstein polarized varieties with high nef value.. Mathematische Annalen, Tome 300 (1994) pp. 669-680. http://gdmltest.u-ga.fr/item/GDZPPN002340127/