@misc{indiciaedf0e2720e938,
  title = {Hypervelocity atomic oxygen source for the study of atom-surface interactions},
  author = {Freedman, A. and Unkel, W. and Stinespring, C.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870016763},
  note = {Source identifier: 19870016763}
}