TY  - JOUR
AU  - I. V. Ponomarev
AU  - A. M. Khapaev
TI  - On the variational method for solving the problem of electron-wave interaction
JO  - Differencialʹnye uravneniâ
PY  - 1988
SP  - 1828
EP  - 1831
VL  - 24
IS  - 10
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1988_24_10_a25/
LA  - ru
ID  - DE_1988_24_10_a25
ER  -