TY  - RPRT
TI  - A high resolution gravity model for Venus - GVM-1
AU  - Nerem, R. S.
AU  - Bills, B. G.
AU  - Mcnamee, J. B.
PY  - 1993
UR  - https://ntrs.nasa.gov/citations/19930051835
ID  - 19930051835
ER  -