@article{GDZPPN002438534,
title = {Complete space-like submanifolds in a de Sitter space with parallel mean curvature vector.},
journal = {Mathematische Zeitschrift},
volume = {207},
year = {1991},
pages = {333-340},
zbl = {0695.53042},
url = {http://dml.mathdoc.fr/item/GDZPPN002438534}
}
Cheng, Qing-ming. Complete space-like submanifolds in a de Sitter space with parallel mean curvature vector.. Mathematische Zeitschrift, Tome 207 (1991) pp. 333-340. http://gdmltest.u-ga.fr/item/GDZPPN002438534/