@misc{rfc1663,
    series =    {Request for Comments},
    number =    1663,
    howpublished =  {RFC 1663},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC1663},
    url =       {https://www.rfc-editor.org/info/rfc1663},
    author =    {David Rand},
    title =     {{PPP Reliable Transmission}},
    pagetotal = 8,
    year =      1994,
    month =     jul,
    abstract =  {This document defines a method for negotiating and using Numbered-Mode, as defined by ISO 7776 {[}2{]}, to provide a reliable serial link. {[}STANDARDS-TRACK{]}},
}