@techreport{kuhn-leapsecond-00,
    number =    {draft-kuhn-leapsecond-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-kuhn-leapsecond/00/},
    author =    {Markus Kuhn},
    title =     {{Coordinated Universal Time with Smoothed Leap Seconds (UTC-SLS)}},
    pagetotal = 15,
    year =      2006,
    month =     jan,
    day =       18,
    abstract =  {Coordinated Universal Time (UTC) is the international standard timescale used in many Internet protocols. UTC features occasional single-second adjustments, known as "leap seconds". These happen at the end of announced UTC days, in the form of either an extra second 23:59:60 or a missing second 23:59:59. Both events need special consideration in UTC-synchronized systems that represent time as a scalar value. This specification defines UTC-SLS, a minor variation of UTC that lacks leap seconds. Instead, UTC-SLS performs an equivalent "smooth" adjustment, during which the rate of the clock temporarily changes by 0.1\% for 1000 seconds. UTC-SLS is a drop-in replacement for UTC. UTC-SLS can be generated from the same information as UTC. It can be used with any specification that refers to UTC but lacks provisions for leap seconds. UTC-SLS provides a robust and interoperable way for networked UTC- synchronized clocks to handle leap seconds. By providing UTC-SLS instead of UTC to applications, operating systems can free most application and protocol designers from any need to even know about UTC leap seconds.},
}