TY - JOUR AU - V. G. Cherednichenko TI - Smoothness of solutions of an inverse potential problem in the two-dimensional case JO - Differencialʹnye uravneniâ PY - 1982 SP - 1622 EP - 1627 VL - 18 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1982_18_9_a14/ LA - ru ID - DE_1982_18_9_a14 ER -