TY  - RPRT
TI  - A coded tracking telemetry system
AU  - P.W. Howey
AU  - W.S. Seegar
AU  - M.R. Fuller
AU  - K. Titus
PY  - 1989
UR  - https://pubs.usgs.gov/publication/5210414
ID  - 5210414
ER  -