TY  - JOUR
AU  - M. M. Popov
TI  - Correctness of the problem of whispering gallery waves in a~vicinity of the-points where boundary's curvature vanishes
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 1979
SP  - 261
EP  - 269
VL  - 89
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_1979_89_a18/
LA  - ru
ID  - ZNSL_1979_89_a18
ER  -