TY  - JOUR
AU  - E. G. Goryachev
AU  - E. V. Kuz'min
TI  - A~method of~self-consistent perturbation theory with respect to~the energy overlap integral in~the Hubbard model
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1990
SP  - 412
EP  - 427
VL  - 85
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1990_85_3_a6/
LA  - ru
ID  - TMF_1990_85_3_a6
ER  -