TY - JOUR AU - V. M. Isakov TI - On the solvability of an inverse problem in potential theory JO - Doklady Akademii Nauk PY - 1973 SP - 286 EP - 288 VL - 213 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_213_2_a8/ LA - ru ID - DAN_1973_213_2_a8 ER -