TY  - JOUR
AU  - A. A. Katrahova
TI  - On approximation of solutions of some singular elliptic boundary value problems
JO  - Doklady Akademii Nauk
PY  - 1979
SP  - 34
EP  - 37
VL  - 249
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1979_249_1_a6/
LA  - ru
ID  - DAN_1979_249_1_a6
ER  -