TY  - JOUR
AU  - V. G. Romanov
TI  - An abstract inverse problem and questions of its uniqueness
JO  - Funkcionalʹnyj analiz i ego priloženiâ
PY  - 1973
SP  - 67
EP  - 74
VL  - 7
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/FAA_1973_7_3_a6/
LA  - ru
ID  - FAA_1973_7_3_a6
ER  -