@misc{indiciae37c4717ce7d7,
  title = {Advanced-technology 30-cm-diameter mercury ion thruster},
  author = {Beattie, J. R. and Kami, S.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19830031266},
  note = {Source identifier: 19830031266}
}