TY  - GEN
AU  - Rodriguez, Kelsey
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 2019-12-01 05:12:00
DO  - https://doi.org/10.6028/NIST.IR.8261-12
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 2019
TI  - NIST time and frequency bulletin::December 2019
ER  -