TY  - JOUR
AU  - G. I. Marchuk
AU  - V. G. Vasil'ev
TI  - The approximate solution of operator equations of the first kind
JO  - Doklady Akademii Nauk
PY  - 1970
SP  - 773
EP  - 775
VL  - 195
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1970_195_4_a4/
LA  - ru
ID  - DAN_1970_195_4_a4
ER  -