TY  - JOUR
AU  - J. Kwiatkowski
TI  - Classification of non-ergodic dynamical systems with discrete spectra
JO  - Commentationes Mathematicae
PY  - 1981
SP  -  263
EP  - 274
VL  - 22
IS  - 2
UR  - http://geodesic.mathdoc.fr/articles/10.14708/cm.v22i2.6023/
DO  - 10.14708/cm.v22i2.6023
LA  - pl
ID  - 10_14708_cm_v22i2_6023
ER  -