@misc{indiciae19d8cfb9986e,
  title = {Processes in Hot-Cathode Ionization Gauges (in Reference to Explorer XVII)},
  author = {Propst, F. M.},
  year = {1964},
  url = {https://ntrs.nasa.gov/citations/19660004829},
  note = {Source identifier: 19660004829}
}