TY  - RPRT
TI  - An Internet-based Global Differential GPS System, Initial Results
AU  - Dong, D.
AU  - Stowers, D.
AU  - Lough, M.
AU  - Bertiger, W.
AU  - Muellerschoen, R.
PY  - 2000
UR  - https://ntrs.nasa.gov/citations/20210002318
ID  - 20210002318
ER  -