TY  - JOUR
AU  - Ricardo Mané
TI  - On the instability of Herman rings.
JO  - Inventiones mathematicae
PY  - 1985
SP  - 459
EP  - 472
VL  - 81
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM_1985__81_143268/
ID  - IM_1985__81_143268
ER  -