TY - BOOK ID - 9578341 TI - Proceedings of the 20th European Frequency and Time Forum : 27-30 March 2006. PY - 2012 SN - 3980574180 1467326429 PB - New York : IEEE, DB - UniCat KW - Time KW - Frequency standards KW - Standard frequencies KW - Standards, Engineering KW - Systems and standards UR - https://www.unicat.be/uniCat?func=search&query=sysid:9578341 AB - ER -