@article{dunster:1990:uas,
    author = {Dunster, T. M.},
     title = {Uniform asymptotic solutions of second-order linear
              differential equations having a double pole with complex
              exponent and a coalescing turning point},
   journal = {SIAM J. Math. Anal.},
  fjournal = {SIAM Journal on Mathematical Analysis},
    volume = {21},
      year = {1990},
    number = {6},
     pages = {1594–1618},
      issn = {0036-1410},
     coden = {SJMAAH},
   mrclass = {34E20 (33C10 33C65)},
  mrnumber = {MR1075593 (91m:34069)},
mrreviewer = {F. W. J. Olver},
       doi = {10.1137/0521087},
     zblno = {0722.34051}}