TY  - JOUR
AU  - Roland Zweimüller
TI  - Hopf's ratio ergodic theorem by inducing
JO  - Colloquium Mathematicum
PY  - 2004
SP  - 289
EP  - 292
VL  - 101
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.4064/cm101-2-11/
DO  - 10.4064/cm101-2-11
LA  - en
ID  - 10_4064_cm101_2_11
ER  -