TY  - JOUR
AU  - P. E. Sobolevskii
AU  - È. A. Shteynvil
TI  - An approach to the solution of ill-posed problems
JO  - Differencialʹnye uravneniâ
PY  - 1978
SP  - 900
EP  - 904
VL  - 14
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DE_1978_14_5_a13/
LA  - ru
ID  - DE_1978_14_5_a13
ER  -