@misc{indiciaea20c5a99bdf9,
  title = {Diamondlike carbon protective coatings for optical windows},
  author = {Swec, Diane M. and Mirtich, Michael J.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900047514},
  note = {Source identifier: 19900047514}
}