@misc{indiciae68f7b231c4c4,
  title = {Electron bombardment propulsion system characteristics for large space systems},
  author = {Byers, D. C. and Rawlin, V. K.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19770004163},
  note = {Source identifier: 19770004163}
}