% Datatracker information for RFCs on the Legacy Stream is unfortunately often
% incorrect. Please correct the bibtex below based on the information available
% at https://www.rfc-editor.org/info/rfc633/

@misc{rfc633,
    series =    {Request for Comments},
    number =    633,
    howpublished =  {RFC 633},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC633},
    url =       {https://www.rfc-editor.org/info/rfc633/},
    author =    {A.M. McKenzie},
    title =     {{IMP/TIP preventive maintenance schedule}},
    pagetotal = 4,
    year =      1974,
    month =     mar,
    abstract =  {An old version; see RFC 638.},
}