@misc{indiciae920b279aa1ed,
  title = {Very-low-frequency plasma oscillations in a spherical, magnetized, cold cathode discharge},
  author = {Quinn, R. G. and Schmidt, P.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710058183},
  note = {Source identifier: 19710058183}
}