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NIST time and frequency bulletin, no. 634:



Eyvon M Petty
- NIST IR 6658-10
Report Number
NIST IR 6658-10


Petty, E. (2010), NIST time and frequency bulletin, no. 634:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], (Accessed September 29, 2023)
Created January 1, 2010, Updated May 20, 2023