@misc{indiciae886a957c8799,
  title = {An inexpensive, bakeable quadrupole mass spectrometer.},
  author = {D Smith and P R Cromey},
  year = {1968},
  doi = {10.1088/0022-3735/1/5/305},
  url = {https://pubmed.ncbi.nlm.nih.gov/5676192/},
  note = {Source identifier: 5676192}
}