@article{dunster:1991:cfo,
    author = {Dunster, T. M.},
     title = {Conical functions with one or both parameters large},
   journal = {Proc. Roy. Soc. Edinburgh Sect. A},
  fjournal = {Proceedings of the Royal Society of Edinburgh. Section A.
              Mathematics},
    volume = {119},
      year = {1991},
    number = {3-4},
     pages = {311–327},
      issn = {0308-2105},
     coden = {PEAMDU},
   mrclass = {33C05 (65D20)},
  mrnumber = {MR1135977 (93c:33001)},
mrreviewer = {F. W. J. Olver},
     zblno = {0736.33002}}