Skip to main content
U.S. flag

An official website of the United States government

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.

Time & frequency bulletin no. 381:



Gwen E Bennett
- NIST IR 89-3910-8
Report Number
NIST IR 89-3910-8


Bennett, G. (1989), Time & frequency bulletin no. 381:, , National Institute of Standards and Technology, Gaithersburg, MD, [online], (Accessed April 17, 2024)
Created January 1, 1989, Updated May 20, 2023