@conference{871746,
  author = {Judah Levine},
  title = {The UT1 and UTC Time Services Provided by the National Institute of Standards and Technology},
  year = {2017},
  month = {2017-09-25 04:09:00},
  publisher = {The Science of Time: Time in Astronomy & Society, Past, Present and Future, Boston, MA, US},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=921290},
  language = {en},
}