@article{GDZPPN002229919,
title = {Stratification of the discriminant in Reflection groups.},
journal = {Manuscripta mathematica},
volume = {64},
year = {1989},
pages = {377-388},
zbl = {0674.20025},
url = {http://dml.mathdoc.fr/item/GDZPPN002229919}
}
Orlik, Peter. Stratification of the discriminant in Reflection groups.. Manuscripta mathematica, Tome 64 (1989) pp. 377-388. http://gdmltest.u-ga.fr/item/GDZPPN002229919/