@misc{indiciae3d39ce450c7a,
  title = {Electron reversal ionizer for detection of trace species using a spherical cathode},
  author = {Boumsellek, Said and Chutjian, Ara},
  year = {1994},
  url = {https://ntrs.nasa.gov/citations/19950011909},
  note = {Source identifier: 19950011909}
}