TY  - RPRT
TI  - Precise regional baseline estimation using a priori orbital information
AU  - Lindqwister, Ulf J.
AU  - Lichten, Stephen M.
AU  - Blewitt, Geoffrey
PY  - 1990
UR  - https://ntrs.nasa.gov/citations/19900040327
ID  - 19900040327
ER  -