TY  - JOUR
AU  - V. Ivanov
TI  - The solution of operator equations that are not well-posed
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1971
SP  - 232
EP  - 240
VL  - 112
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TM_1971_112_a14/
LA  - ru
ID  - TM_1971_112_a14
ER  -