Petty, E.
(2007),
NIST time and frequency bulletin, no. 597:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.6646-11
(Accessed October 31, 2024)
If you have any questions about this publication or are having problems accessing it, please contact reflib@nist.gov.