@misc{indiciae6e61c14e39c5,
  title = {High-efficiency electron ionizer for a mass spectrometer array},
  author = {Chutjian, Ara and Darrach, Murray R. and Orient, Otto J.},
  year = {2001},
  url = {https://ntrs.nasa.gov/citations/20080004878},
  note = {Source identifier: 20080004878}
}