Title :
Research at NBS Boulder Laboratories on Quartz Crystal Resonators and Oscillators at Low Temperatures
Author :
Phelps, F.P. ; Morgan, A.H.
Keywords :
Broadcasting; Cryogenics; Frequency measurement; Laboratories; Measurement standards; NIST; Oscillators; Ovens; Standards development; Temperature;
Conference_Titel :
12th Annual Symposium on Frequency Control
DOI :
10.1109/FREQ.1958.199336
