TY  - RPRT
TI  - Spectrum Orbit Utilization Program documentation: SOUP5 version 3.8 user's manual, volume 1, chapters 1 through 5
AU  - Davidson, J.
AU  - Ottey, H. R.
AU  - Sawitz, P.
AU  - Zusman, F. S.
PY  - 1985
UR  - https://ntrs.nasa.gov/citations/19860018455
ID  - 19860018455
ER  -