@article{1143122387,
author = {Atindogbe, C. and Ezin, J.-P. and Tossa, J.},
title = {Lightlike Einstein hypersurfaces in Lorentzian manifolds with constant curvature},
journal = {Kodai Math. J.},
volume = {29},
number = {1},
year = {2006},
pages = { 58-71},
language = {en},
url = {http://dml.mathdoc.fr/item/1143122387}
}
Atindogbe, C.; Ezin, J.-P.; Tossa, J. Lightlike Einstein hypersurfaces in Lorentzian manifolds with constant curvature. Kodai Math. J., Tome 29 (2006) no. 1, pp. 58-71. http://gdmltest.u-ga.fr/item/1143122387/