TY - JOUR AU - N. N. Lebedev AU - È. D. Pergamentseva TI - Integral equations for the periodic solutions of Whittaker's equation JO - Doklady Akademii Nauk PY - 1961 SP - 1252 EP - 1254 VL - 140 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1961_140_6_a4/ LA - ru ID - DAN_1961_140_6_a4 ER -