@misc{indiciaeb500de0af892,
  title = {Ionospheric electron content and irregularities deduced from BE-C satellite transmissions.},
  author = {Narayana Rao, N.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670050895},
  note = {Source identifier: 19670050895}
}