@book{wong:1989:aai,
    author = {Wong, R.},
     title = {Asymptotic Approximations of Integrals},
 publisher = {Academic Press Inc.},
   address = {Boston-New York},
      note = {Reprinted with corrections by SIAM, Philadelphia, PA,
             2001.},
      year = {1989},
     pages = {xiv+546},
      isbn = {0-12-762535-6},
   mrclass = {41A60 (44A15 46F10)},
  mrnumber = {MR1016818 (90j:41061)},
mrreviewer = {F. Ursell},
     zblno = {0679.41001}}