TY  - RPRT
TI  - An improved celestial radio reference frame: JPL 1982-4
AU  - Fanselow, J. L.
AU  - Sovers, O. J.
AU  - Thomas, J. B.
AU  - Purcell, G. J., Jr.
PY  - 1983
UR  - https://ntrs.nasa.gov/citations/19840032552
ID  - 19840032552
ER  -