TY  - JOUR
AU  - B. V. Moshchinskii
AU  - C. Rodriguez
AU  - V. K. Fedyanin
TI  - Generating functional and the functional analog of~Bogolyubov's variational method
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1980
SP  - 251
EP  - 260
VL  - 45
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1980_45_2_a9/
LA  - ru
ID  - TMF_1980_45_2_a9
ER  -