TY  - JOUR
AU  - Yu. E. Anikonov
TI  - On operator equations of the first kind
JO  - Doklady Akademii Nauk
PY  - 1972
SP  - 257
EP  - 258
VL  - 207
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1972_207_2_a0/
LA  - ru
ID  - DAN_1972_207_2_a0
ER  -