%0 Journal Article %A N. N. Lebedev %A È. D. Pergamentseva %T Integral equations for the periodic solutions of Whittaker's equation %J Doklady Akademii Nauk %D 1961 %P 1252-1254 %V 140 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_140_6_a4/ %G ru %F DAN_1961_140_6_a4