@misc{indiciaeb577b56ad670,
  title = {Miniature quadrupole mass spectrometer array},
  author = {Chutjian, Ara and Hecht, Michael H. and Orient, Otto J.},
  year = {1998},
  url = {https://ntrs.nasa.gov/citations/20080004606},
  note = {Source identifier: 20080004606}
}