@misc{indiciae646091cecdb6,
  title = {Hollow cathode characteristics in high current discharges},
  author = {Krishnan, M. and Von Jaskowsky, W. F. and Clark, K. E. and Jahn, R. G.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750040909},
  note = {Source identifier: 19750040909}
}