TY  - JOUR
AU  - S. N. Martynov
TI  - Two-magnon states of the one-dimensional isotropic Heisenberg model with free boundary conditions
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1997
SP  - 338
EP  - 345
VL  - 113
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/TMF_1997_113_2_a9/
LA  - ru
ID  - TMF_1997_113_2_a9
ER  -