TY - JOUR AU - A. I. Prilepko TI - Existence of solutions of inverse problems in the potential theory JO - Doklady Akademii Nauk PY - 1971 SP - 30 EP - 32 VL - 199 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1971_199_1_a6/ LA - ru ID - DAN_1971_199_1_a6 ER -