TY  - RPRT
TI  - Test of an orbiting hydrogen maser clock system using laser time transfer
AU  - Vessot, Robert F. C.
AU  - Mattison, Edward M.
AU  - Nystrom, G. U.
AU  - Decher, Rudolph
PY  - 1992
UR  - https://ntrs.nasa.gov/citations/19920024142
ID  - 19920024142
ER  -