BibTeX
@TECHREPORT{
         Michelotti1990MAP,
       AUTHOR = "Michelotti, Leo",
       TITLE = "{MXYZPTLK}: {A} Practical, User-Friendly {C++} Implementation of Differential Algebra:
         {U}ser's Guide",
       INSTITUTION = "Fermi National Accelerator Laboratory",
       MONTH = "January",
       YEAR = "1990",
       TYPE = "Technical Memorandum",
       NUMBER = "FN--535",
       ADDRESS = "Batavia, Ill.",
       REFERRED = "[Juedes1991ATo]; [Michelotti1991MAC]."
}