Rodriguez, K.
(2025),
NIST Time and Frequency Bulletin, NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], http://doi.org/10.6028/NIST.IR.8573-01, http://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=959562
(Accessed May 1, 2025)