TY  - JOUR
AU  - W. Bach
TI  - A simple proof of the uniqueness of the extremal measure
JO  - Annales Polonici Mathematici
PY  - 1962
SP  - 207
EP  - 208
VL  - 12
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/ap-12-2-207-208/
DO  - 10.4064/ap-12-2-207-208
LA  - en
ID  - 10_4064_ap_12_2_207_208
ER  -