TY  - CONF
AU  - Thomas Heavner
AU  - Steven Jefferts
AU  - Elizabeth Donley
AU  - Jon Shirley
AU  - Thomas Parker
C2  - Proc. IEEE Intl. Ultrasonics, Ferroelectrics, and Frequency Control Anniversary Joint Conf., Montreal, CA
DA  - 2004-08-23
LA  - en
PB  - Proc. IEEE Intl. Ultrasonics, Ferroelectrics, and Frequency Control Anniversary Joint Conf., Montreal, CA
PY  - 2004
TI  - Improvements in NIST-F1 and a Resulting Accuracy of &#948;f/f = 0.61 &#215; 10<sup>-15</sup>
UR  - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=50084
ER  -