@misc{indiciaed3492a57d296,
  title = {Annular denuder systems: Precision and applicability to stratospheric sampling},
  author = {Randtke, Stephen J. and Lane, Dennis D.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910023218},
  note = {Source identifier: 19910023218}
}