TY  - JOUR
AU  - Zhijie Chen
TI  - On the Geography of Surfaces. Simply Connected Minimal Surfaces with Positive Index.
JO  - Mathematische Annalen
PY  - 1987
SP  - 141
EP  - 164
VL  - 277
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAN_1987__277_164241/
ID  - MAN_1987__277_164241
ER  -