TY  - JOUR
AU  - A. M. Stepin
TI  - Spectrum and approximation of metric automorphisms by periodic transformations
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1967
SP  - 77
EP  - 80
VL  - 1
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1967_1_2_a6/
LA  - ru
ID  - FAA_1967_1_2_a6
ER  -