TY  - RPRT
TI  - Observation model and parameter partials for the JPL VLBI parameter estimation software MODEST, 19 94
AU  - Sovers, O. J.
AU  - Jacobs, C. S.
PY  - 1994
UR  - https://ntrs.nasa.gov/citations/19950016436
ID  - 19950016436
ER  -