@misc{indiciaef202123421df,
  title = {Cometary particulate analyzer},
  author = {Friichtenicht, J. F. and Miller, D. J. and Utterback, N. G.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19790017788},
  note = {Source identifier: 19790017788}
}