@article{05164006,
title = {Spacelike hypersurfaces in de Sitter space with constant higher-order mean curvature.},
journal = {International Journal of Mathematics and Mathematical Sciences},
volume = {2006},
year = {2006},
doi = {10.1155/IJMMS/2006/19545},
zbl = {1157.53029},
language = {en},
url = {http://dml.mathdoc.fr/item/05164006}
}
Cai, Kairen; Xu, Huiqun. Spacelike hypersurfaces in de Sitter space with constant higher-order mean curvature.. International Journal of Mathematics and Mathematical Sciences, Tome 2006 (2006) . doi : 10.1155/IJMMS/2006/19545. http://gdmltest.u-ga.fr/item/05164006/