@misc{indiciaeee8218648c24,
  title = {New approach to purifying silicon},
  author = {Chaney, R. E. and Ingle, W. M. and Thompson, S. W.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19790000367},
  note = {Source identifier: 19790000367}
}