TY  - JOUR
AU  - I. G. Gochev
TI  - Two-magnon states in a one-dimensional Heisenberg model with second-neighbor interaction
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1973
SP  - 120
EP  - 126
VL  - 15
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1973_15_1_a9/
LA  - ru
ID  - TMF_1973_15_1_a9
ER  -