@article{GDZPPN002490226,
title = {Reductive Homogeneous Pseudo-Riemannian Manifolds.},
journal = {Monatshefte f\"ur Mathematik},
volume = {123},
year = {1997},
pages = {17-34},
zbl = {0901.53036},
url = {http://dml.mathdoc.fr/item/GDZPPN002490226}
}
Gadea, P.M.; Oubina, J.A. Reductive Homogeneous Pseudo-Riemannian Manifolds.. Monatshefte für Mathematik, Tome 123 (1997) pp. 17-34. http://gdmltest.u-ga.fr/item/GDZPPN002490226/