TY  - JOUR
AU  - K. L. Malyshev
TI  - The condition of quasi-periodicity in imaginary time as a~constraint at the functional integration and the time-dependent ZZ-correlator of the XX Heisenberg magnet
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2004
SP  - 142
EP  - 173
VL  - 317
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2004_317_a8/
LA  - ru
ID  - ZNSL_2004_317_a8
ER  -