@misc{indiciae7065f000e1ed,
  title = {Plasma fluctuations in a Kaufman thruster},
  author = {Serafini, J. S. and Terdan, F. F.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730023883},
  note = {Source identifier: 19730023883}
}