TY  - JOUR
AU  - V. F. Kravchenko
AU  - V. G. Sologub
TI  - An asymptotic method for solving problems on the scattering of
JO  - Doklady Akademii Nauk
PY  - 1989
SP  - 577
EP  - 582
VL  - 304
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1989_304_3_a15/
LA  - ru
ID  - DAN_1989_304_3_a15
ER  -