@misc{indiciae63aa9a2df073,
  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/19890049328},
  note = {Source identifier: 19890049328}
}