@article{GDZPPN002239884, title = {Spacelike hypersurfaces with constant scalar curvature.}, journal = {Manuscripta mathematica}, volume = {95}, year = {1998}, pages = {499-506}, zbl = {0913.53022}, url = {http://dml.mathdoc.fr/item/GDZPPN002239884} }
Cheng, Qing-Ming; Ishikawa, Susumu. Spacelike hypersurfaces with constant scalar curvature.. Manuscripta mathematica, Tome 95 (1998) pp. 499-506. http://gdmltest.u-ga.fr/item/GDZPPN002239884/