@misc{indiciaef31d9f39c9d9,
  title = {Separating Silicon From Si/NaF Mixtures},
  author = {Sanjurjo, A. and Nanis, L.},
  year = {1982},
  url = {https://ntrs.nasa.gov/citations/19820000159},
  note = {Source identifier: 19820000159}
}