@misc{indiciae92a8379cab03,
  title = {Analyze satellite-tracking laser data in order to study satellite ephemerides, solid-Earth and ocean tides and laser system performance},
  author = {Gaposchkin, E. M.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820017712},
  note = {Source identifier: 19820017712}
}