TY  - RPRT
TI  - A refined gravity model from Lageos /GEM-L2/
AU  - Lerch, F. J.
AU  - Klosko, S. M.
AU  - Patel, G. B.
PY  - 1982
UR  - https://ntrs.nasa.gov/citations/19830032331
ID  - 19830032331
ER  -