@article{215481,
  author = {Charles Ehrlich},
  title = {Recommended practices for the calibration and use of leaks},
  year = {1992},
  month = {1992-01-01},
  publisher = {Journal of Vacuum Science & Technology A},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=921266},
  language = {en},
}