@article{GDZPPN002110296, title = {Prehomogeneous vector spaces and field extensions.}, journal = {Inventiones mathematicae}, volume = {110}, year = {1992}, pages = {283-314}, zbl = {0803.12004}, url = {http://dml.mathdoc.fr/item/GDZPPN002110296} }
Wright, David J.; Yukie, Akihiko. Prehomogeneous vector spaces and field extensions.. Inventiones mathematicae, Tome 110 (1992) pp. 283-314. http://gdmltest.u-ga.fr/item/GDZPPN002110296/