TY  - JOUR
AU  - Erling Stormer
TI  - Entropy of some automorphisms of the II1-factor of the free group in infinite number of generators.
JO  - Inventiones mathematicae
PY  - 1992
SP  - 63
EP  - 74
VL  - 110
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1992__110_2_144042/
ID  - IM_1992__110_2_144042
ER  -