TY  - JOUR
AU  - Li Zhong
TI  - On the existence of extremal Teichmüller mappings.
JO  - Commentarii mathematici Helvetici
PY  - 1982
SP  - 511
EP  - 518
VL  - 57
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1982__57_139919/
ID  - CMH_1982__57_139919
ER  -