@article{leubner:1986:nua,
    author = {Leubner, C. and Ritsch, H.},
     title = {A note on the uniform asymptotic expansion of integrals with
              coalescing endpoint and saddle points},
   journal = {J. Phys. A},
  fjournal = {Journal of Physics. A. Mathematical and General},
    volume = {19},
      year = {1986},
    number = {3},
     pages = {329–335},
      issn = {0305-4470},
     coden = {JPHAC5},
   mrclass = {41A60 (58C27 81C35)},
  mrnumber = {MR0832583 (87j:41074)},
mrreviewer = {F. W. J. Olver},
       doi = {10.1088/0305-4470/19/3/016},
     zblno = {0589.41027}}