TY  - JOUR
AU  - V. A. Kapustin
TI  - On~an~effective Hamiltonian that describes quasihomeopolar excitations in the framework of the Hubbard model
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1974
SP  - 118
EP  - 129
VL  - 21
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1974_21_1_a10/
LA  - ru
ID  - TMF_1974_21_1_a10
ER  -