TY  - RPRT
TI  - The Apollo passive seismic experiment.
AU  - Ewing, M.
AU  - Latham, G.
AU  - Press, F.
AU  - Sutton, G.
PY  - 1969
UR  - https://ntrs.nasa.gov/citations/19690059527
ID  - 19690059527
ER  -