TY  - JOUR
AU  - A. B. Katok
TI  - Spectral properties of dynamical systems with an integral invariant on the torus
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1967
SP  - 46
EP  - 56
VL  - 1
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1967_1_4_a4/
LA  - ru
ID  - FAA_1967_1_4_a4
ER  -