@article{GDZPPN002429527,
title = {Isoparametric Hypersurfaces in the Pseudo-Riemannian Space Forms.},
journal = {Mathematische Zeitschrift},
volume = {185},
year = {1984},
pages = {195-208},
zbl = {0529.53046},
url = {http://dml.mathdoc.fr/item/GDZPPN002429527}
}
Hahn, Jörg. Isoparametric Hypersurfaces in the Pseudo-Riemannian Space Forms.. Mathematische Zeitschrift, Tome 185 (1984) pp. 195-208. http://gdmltest.u-ga.fr/item/GDZPPN002429527/