TY  - RPRT
TI  - Linear ion trap for second-order Doppler shift reduction in frequency standard applications
AU  - Prestage, John D.
AU  - Janik, Gary R.
AU  - Dick, G. John
AU  - Maleki, Lute
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19910033341
ID  - 19910033341
ER  -