TY  - JOUR
AU  - V. B. Tverskoi
TI  - Higher orders of perturbation theory in the neighborhood of a~classical solution
JO  - Teoretičeskaâ i matematičeskaâ fizika
PY  - 1987
SP  - 218
EP  - 225
VL  - 70
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TMF_1987_70_2_a6/
LA  - ru
ID  - TMF_1987_70_2_a6
ER  -