@article{MAN_1977__225_162932,
     author = {Shing-Tung Yau and Shiu-Yen Cheng},
     title = {Hypersurfaces with {Constant} {Scalar} {Curvature.}},
     journal = {Mathematische Annalen},
     pages = {195--204},
     publisher = {mathdoc},
     volume = {225},
     year = {1977},
     zbl = {0349.53041},
     url = {http://geodesic.mathdoc.fr/item/MAN_1977__225_162932/}
}