TY  - JOUR
AU  - O. M. Ivanov
AU  - A. G. Savinkov
TI  - Nontrivial $U(1)$ bundles over tori and properties of many-particle systems with topological charge
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1993
SP  - 44
EP  - 63
VL  - 96
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1993_96_1_a3/
LA  - ru
ID  - TMF_1993_96_1_a3
ER  -