Title :
Frequency and Time Standards---A Status Report
Author_Institution :
Bell Telephone Labs., Inc., Murray Hill, N. J.
Keywords :
Calibration; Frequency; Instruments; Laboratories; Measurement standards; Personnel; Postal services; Radio access networks; Watches; Weapons;
Journal_Title :
Instrumentation, IRE Transactions on
DOI :
10.1109/IRE-I.1960.5006901