@misc{indiciae30ce5925ec92,
  title = {Ac electric and magnetic fields and collisionless shock structures},
  author = {Fredricks, R. W. and Kennel, C. F. and Scarf, F. L.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700053953},
  note = {Source identifier: 19700053953}
}