TY  - JOUR
AU  - S. M. Tashpulatov
TI  - Spectrum of the~energy operator of two-magnon systems in the~isotropic Heisenberg ferromagnet model with impurity
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 2010
SP  - 464
EP  - 472
VL  - 164
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_2010_164_3_a16/
LA  - ru
ID  - TMF_2010_164_3_a16
ER  -