@techreport{sherry:1959:zma,
    author = {Sherry, M. E.},
     title = {The zeros and maxima of the {A}iry function and its first
              derivative to 25 significant figures},
institution = {Air Research and Development Command, U.S. Air Force,  Bedford, MA},
      type = {Report AFCRC-TR-59-135, ASTIA Document No. AD214568},
      year = {1959},
      note = {Available from U.S. Department of Commerce, Office of Technical
              Services, Washington, D.C.}}