TY  - JOUR
AU  - N. A. Gal'chenko
TI  - A generalized formulation of problems of the diffraction of
JO  - Doklady Akademii Nauk
PY  - 1989
SP  - 1347
EP  - 1350
VL  - 309
IS  - 6
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1989_309_6_a16/
LA  - ru
ID  - DAN_1989_309_6_a16
ER  -