TY - JOUR AU - V. G. Cherednichenko TI - Estimates for the potential of masses and the solvability of an JO - Doklady Akademii Nauk PY - 1990 SP - 820 EP - 824 VL - 313 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1990_313_4_a10/ LA - ru ID - DAN_1990_313_4_a10 ER -