@article{olver:1980:aae,
    author = {Olver, F. W. J.},
     title = {Asymptotic approximations and error bounds},
   journal = {SIAM Rev.},
  fjournal = {SIAM Review. A Publication of the Society for Industrial and
              Applied Mathematics},
    volume = {22},
      year = {1980},
    number = {2},
     pages = {188–203},
      issn = {0036-1445},
     coden = {SIREAD},
   mrclass = {41A60 (65D20)},
  mrnumber = {MR0564564 (81c:41071)},
mrreviewer = {L. Berg},
       doi = {10.1137/1022028},
     zblno = {0439.41024}}