@misc{indiciae5c4c964a2ed1,
  title = {Discrete wave packets upstream from the earth and comets},
  author = {Le, G. and Russell, C. T. and Smith, E. J.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19890057110},
  note = {Source identifier: 19890057110}
}