TY  - RPRT
TI  - Ultra-stable oscillators for planetary entry probes
AU  - Wood, G. E.
AU  - Bird, M. K.
AU  - Atkinson, D. H.
AU  - Asmar, S. W.
PY  - 2003
UR  - https://ntrs.nasa.gov/citations/20210001794
ID  - 20210001794
ER  -