TY  - JOUR
AU  - A. P. Saiko
TI  - Krylov--Bogoliubov--Mitropolsky averaging used to construct effective Hamiltonians in the~theory of strongly correlated electron systems
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 2009
SP  - 287
EP  - 294
VL  - 161
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_2009_161_2_a12/
LA  - ru
ID  - TMF_2009_161_2_a12
ER  -