TY - CONF AU - David Howe AU - T Tasset C2 - Proc., European Frequency and Time Forum, , USA DA - 2004-08-23 00:08:00 LA - en PB - Proc., European Frequency and Time Forum, , USA PY - 2004 TI - Theo1: Characterization of very long-term frequency stability UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50004 ER -