TY  - JOUR
AU  - J. Moser
TI  - On invariant curves of area-preserving mapping of an annulus
JO  - Matematika
PY  - 1962
SP  - 51
EP  - 68
VL  - 6
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MAT_1962_6_5_a5/
LA  - ru
ID  - MAT_1962_6_5_a5
ER  -