@article{wong:1992:aesb,
    author = {Wong, R. and Li, H.},
     title = {Asymptotic expansions for second-order linear difference
              equations. {I}{I}},
   journal = {Stud. Appl. Math.},
  fjournal = {Studies in Applied Mathematics},
    volume = {87},
      year = {1992},
    number = {4},
     pages = {289–324},
      issn = {0022-2526},
     coden = {SAPMB6},
   mrclass = {39A10 (34E05 39A12 41A60)},
  mrnumber = {MR1182142 (94i:39004)},
mrreviewer = {Shao Zhu Chen},
     zblno = {0780.39005}}