@misc{indiciae83449415c55d,
  title = {The Ranger 4 Flight Path and Its Determination from Tracking Data},
  author = {Cain, D. L. and Fearey, J. P. and Hamilton, T. W. and Kirhofer, W. E. and Sjogren, W. L.},
  year = {1962},
  url = {https://ntrs.nasa.gov/citations/19620006381},
  note = {Source identifier: 19620006381}
}