@article{1295040752,
author = {Hassett, Brendan and Tschinkel, Yuri},
title = {Intersection Numbers of Extremal Rays on Holomorphic Symplectic Varieties},
journal = {Asian J. Math.},
volume = {14},
number = {1},
year = {2010},
pages = { 303-322},
language = {en},
url = {http://dml.mathdoc.fr/item/1295040752}
}
Hassett, Brendan; Tschinkel, Yuri. Intersection Numbers of Extremal Rays on Holomorphic Symplectic Varieties. Asian J. Math., Tome 14 (2010) no. 1, pp. 303-322. http://gdmltest.u-ga.fr/item/1295040752/