TY  - JOUR
AU  - Ya. B. Pesin
TI  - Description of $\pi$-partition of a~diffeomorphism with invariant measure
JO  - Matematičeskie zametki
PY  - 1977
SP  - 29
EP  - 44
VL  - 22
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1977_22_1_a3/
LA  - ru
ID  - MZM_1977_22_1_a3
ER  -