@misc{indiciaef40416b779e7,
  title = {Celestial mechanics experiment.},
  author = {Anderson, J. D. and Efron, L. and Pease, G. E. and Tausworthe, R. C.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19680034257},
  note = {Source identifier: 19680034257}
}