TY  - JOUR
AU  - A. Ya. Kazakov
TI  - “Separation of variables” in the model problems of the diffraction theory. Formal scheme
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2018
SP  - 124
EP  - 139
VL  - 471
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2018_471_a8/
LA  - ru
ID  - ZNSL_2018_471_a8
ER  -