TY  - JOUR
AU  - B. Rodin
AU  - C.D. Minda
TI  - Extremal Length, Extremal Regions and Quadratic Differentials.
JO  - Commentarii mathematici Helvetici
PY  - 1975
SP  - 455
EP  - 476
VL  - 50
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMH_1975__50_139634/
ID  - CMH_1975__50_139634
ER  -