@misc{indiciae45d069a9aa5e,
  title = {The GPS Flight Experiment on TOPEX/Poseidon},
  author = {Yunck, T. P. and Tapley, B. D. and Melbourne, W. G.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/20210004578},
  note = {Source identifier: 20210004578}
}