@misc{indiciaeb664d44bcf26,
  title = {Atmospheric profiles from active space-based radio measurements},
  author = {Hardy, Kenneth R. and Hinson, David P. and Tyler, G. L. and Kursinski, E. R.},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930052158},
  note = {Source identifier: 19930052158}
}