An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Hamilton, C.
, Kautz, R.
and Lloyd, F.
(1986),
The NBS Josephson Array Voltage Standard, Tech. Dig., Conf. on Precision Electromagnetic Measurements, Gaithersburg, MD, USA
(Accessed June 2, 2023)