TY  - JOUR
AU  - K. L. Malyshev
TI  - Functional integration and correlators of $z$-components of local spins in the XY and XX Heisenberg magnets
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2002
SP  - 206
EP  - 227
VL  - 291
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2002_291_a11/
LA  - ru
ID  - ZNSL_2002_291_a11
ER  -