@misc{indiciaea95dfbbf9aab,
  title = {Radio-frequency breakdown in a dc parabolic potential field.},
  author = {Karras, T. W. and Lindman, E., Jr.},
  year = {1965},
  url = {https://ntrs.nasa.gov/citations/19650033113},
  note = {Source identifier: 19650033113}
}