@misc{indiciae83bcfcd33703,
  title = {Sensitivity /comparison study between the Jacchia 1970, 1971, and 1977 upper atmospheric density models},
  author = {Johnson, D. L.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19830025124},
  note = {Source identifier: 19830025124}
}