TY - JOUR AU - P. P. Rybin TI - Convergence of series obtained in solving non-linear integral equations JO - Doklady Akademii Nauk PY - 1957 SP - 458 EP - 461 VL - 115 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1957_115_3_a8/ LA - ru ID - DAN_1957_115_3_a8 ER -