TY  - JOUR
AU  - Michael Lombardi
C2  - Cal Lab: International Journal of Metrology
DA  - 2008-04-01
LA  - en
M1  - 15
PB  - Cal Lab: International Journal of Metrology
PY  - 2008
TI  - Selecting a Primary Frequency Standard for a Calibration Laboratory
UR  - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=842461
ER  -