@article{dunster:1992:uae, author = {Dunster, T. M.}, title = {Uniform asymptotic expansions for oblate spheroidal functions {I}: {P}ositive separation parameter {$\lambda$}}, journal = {Proc. Roy. Soc. Edinburgh Sect. A}, fjournal = {Proceedings of the Royal Society of Edinburgh. Section A. Mathematics}, volume = {121}, year = {1992}, number = {3-4}, pages = {303–320}, issn = {0308-2105}, coden = {PEAMDU}, mrclass = {34E20 (33C55 34A20 34E05)}, mrnumber = {MR1179822 (94a:34079)}, mrreviewer = {Archibald D. MacGillivray}, zblno = {0781.33010}}