@misc{indiciaee72a6f0df041,
  title = {A transmitting and reflecting diffuser for ultraviolet light},
  author = {Keafer, L. S., Jr. and Burcher, E. E. and Kopia, L. P.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720000610},
  note = {Source identifier: 19720000610}
}