TY  - GEN
AU  - Michael Lombardi
C2  - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD
DA  - 2009-09-02
DO  - https://doi.org/10.6028/NBS.SP.559
LA  - en
PB  - Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD
PY  - 2009
TI  - Time and Frequency Users Manual
ER  -