@misc{indiciae4bf519df8232,
  title = {Hollow cathode physics},
  author = {Von Jaskowsky, W. F. and Clark, K. E. and Jahn, R. G. and Krishnan, M.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750052483},
  note = {Source identifier: 19750052483}
}