@article{GDZPPN002213974,
title = {Factorial extensions of regular local rings and invariants of finite groups.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {475},
year = {1996},
pages = {177-188},
zbl = {0855.13004},
url = {http://dml.mathdoc.fr/item/GDZPPN002213974}
}
Avramov, Luchezar L.; Borek, Adam. Factorial extensions of regular local rings and invariants of finite groups.. Journal für die reine und angewandte Mathematik, Tome 475 (1996) pp. 177-188. http://gdmltest.u-ga.fr/item/GDZPPN002213974/