TY  - RPRT
TI  - The international system of units (SI): 2019 edition
AU  - Newell, David B
AU  - Tiesinga, Eite
PY  - 2019
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST SP 330-2019
DO  - 10.6028/NIST.SP.330-2019
ER  -