TY  - JOUR
AU  - T. M. Popova
TI  - The higher approximations for the eigen oscillations of the flat multimirrors resonator
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1969
SP  - 142
EP  - 153
VL  - 15
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1969_15_a8/
LA  - ru
ID  - ZNSL_1969_15_a8
ER  -