TY  - JOUR
AU  - V. V. Vasin
TI  - Relationship of several variational methods for the approximate solution of ill-posed problems
JO  - Matematičeskie zametki
PY  - 1970
SP  - 265
EP  - 272
VL  - 7
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1970_7_3_a0/
LA  - ru
ID  - MZM_1970_7_3_a0
ER  -