TY - JOUR AU - A. G. Megrabov TI - Inverse problems of determination of an arbitrary set of point sources JO - Doklady Akademii Nauk PY - 1977 SP - 1063 EP - 1065 VL - 237 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1977_237_5_a15/ LA - ru ID - DAN_1977_237_5_a15 ER -