TY  - RPRT
TI  - Celestial mechanics experiment.
AU  - Anderson, J. D.
AU  - Efron, L.
AU  - Pease, G. E.
AU  - Tausworthe, R. C.
PY  - 1967
UR  - https://ntrs.nasa.gov/citations/19680034257
ID  - 19680034257
ER  -