@article{1077228053, author = {Biran, Paul}, title = {Constructing new ample divisors out of old ones}, journal = {Duke Math. J.}, volume = {100}, number = {1}, year = {1999}, pages = { 113-135}, language = {en}, url = {http://dml.mathdoc.fr/item/1077228053} }
Biran, Paul. Constructing new ample divisors out of old ones. Duke Math. J., Tome 100 (1999) no. 1, pp. 113-135. http://gdmltest.u-ga.fr/item/1077228053/