TY  - JOUR
AU  - Yum-Tong Siu
AU  - Paul Yang
TI  - Compact Kähler-Einstein Surfaces of Nonpositive Bisectional Curvature.
JO  - Inventiones mathematicae
PY  - 1981
SP  - 471
EP  - 488
VL  - 64
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1981__64_142833/
ID  - IM_1981__64_142833
ER  -