TY  - RPRT
TI  - Sub-Milliarcsecond Astrometry with Phase-Referenced VLBI
AU  - Jones, D. L.
AU  - Lestrade, J. -F.
AU  - Preston, R. A.
AU  - Phillips, R. B.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/20060039150
ID  - 20060039150
ER  -