TY  - RPRT
TI  - Progress on Small Mercury Ion Clock for Space Applications
AU  - Prestage, John D.
AU  - Chung, Sang K.
AU  - Thompson, Robert J.
AU  - MacNeal, Paul
PY  - 2009
UR  - https://ntrs.nasa.gov/citations/20150008438
ID  - 20150008438
ER  -