TY  - JOUR
AU  - V. M. Isakov
TI  - On the existence of solutions of inverse problems of potential theory
JO  - Doklady Akademii Nauk
PY  - 1978
SP  - 771
EP  - 773
VL  - 240
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DAN_1978_240_4_a3/
LA  - ru
ID  - DAN_1978_240_4_a3
ER  -