TY - JOUR AU - Chuck Greenhall AU - David Howe AU - Donald Percival C2 - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control DA - 1999-09-05 00:09:00 LA - en PB - IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control PY - 1999 TI - Total Variance, an Estimator of Long-Term Frequency Stability UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=920080 ER -