TY  - RPRT
TI  - Range difference multilateration for obtaining precision geodetic and trajectory measurements
AU  - Escobal, P. R.
AU  - Ong, K. M.
AU  - Von Roos, O. H.
PY  - 1975
UR  - https://ntrs.nasa.gov/citations/19750057810
ID  - 19750057810
ER  -