TY  - JOUR
AU  - S.T. Yau
AU  - L.Z. Gao
TI  - The existence of negatively Ricci curved metrics on three manifolds.
JO  - Inventiones mathematicae
PY  - 1986
SP  - 637
EP  - 652
VL  - 85
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1986__85_143383/
ID  - IM_1986__85_143383
ER  -