TY  - JOUR
AU  - A. A. Belavin
TI  - Discrete groups and the integrability of quantum systems
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1980
SP  - 18
EP  - 26
VL  - 14
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1980_14_4_a2/
LA  - ru
ID  - FAA_1980_14_4_a2
ER  -