%0 Journal Article %A R.B. Dingle %A H.J.W. Müller %T The Form of the Coefficients of the Late Terms in Asymptotic Expansions of the Characteristic Numbers of Mathieu and Spheroidal-Wave Functions. %J Journal für die reine und angewandte Mathematik %D 1964 %P 123-133 %V 216 %I mathdoc %U http://geodesic.mathdoc.fr/item/JRAM_1964__216_150651/ %F JRAM_1964__216_150651