@article{GDZPPN002443422,
title = {Affine isoparametric hypersurfaces.},
journal = {Mathematische Zeitschrift},
volume = {217},
year = {1994},
pages = {479-486},
zbl = {0826.53007},
url = {http://dml.mathdoc.fr/item/GDZPPN002443422}
}
Niebergall, R.; Ryan, P.J. Affine isoparametric hypersurfaces.. Mathematische Zeitschrift, Tome 217 (1994) pp. 479-486. http://gdmltest.u-ga.fr/item/GDZPPN002443422/