Talk:List of atomic clocks

External links modified
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I have just modified 6 external links on List of atomic clocks. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:
 * Added archive https://web.archive.org/web/20121127215018/http://www.ptb.de/cms/themenrundgaenge/wegweiser/fragenzurzeit/fragenzurzeit11.html to http://www.ptb.de/cms/themenrundgaenge/wegweiser/fragenzurzeit/fragenzurzeit11.html
 * Added archive https://web.archive.org/web/20110428030714/http://www.pttimeeting.org/archivemeetings/2010papers/paper25.pdf to http://www.pttimeeting.org/archivemeetings/2010papers/paper25.pdf
 * Added archive https://web.archive.org/web/20120715070848/http://news.xinhuanet.com/english/china/2012-07/12/c_131711882.htm to http://news.xinhuanet.com/english/china/2012-07/12/c_131711882.htm
 * Added archive https://web.archive.org/web/20130217232509/http://tycho.usno.navy.mil/ptti/ptti2002/paper40.pdf to http://tycho.usno.navy.mil/ptti/ptti2002/paper40.pdf
 * Added archive https://web.archive.org/web/20160304043030/http://www.kps.or.kr/jkps/downloadPdf.asp?articleuid=%7BDD0D58EF-36A7-492E-9047-BBB38B43E895%7D to http://www.kps.or.kr/jkps/downloadPdf.asp?articleuid=%7BDD0D58EF-36A7-492E-9047-BBB38B43E895%7D
 * Added archive https://archive.is/20130418150839/http://www.singaporestandardtime.org.sg/aboutsst.htm to http://www.singaporestandardtime.org.sg/aboutsst.htm

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Cheers.— InternetArchiveBot  (Report bug) 16:10, 28 December 2017 (UTC)