@misc{indiciaedc21ed9df418,
  title = {Range spectra in electron penetration problems.},
  author = {D Perry and M Wollin and A Olch and A Buffa},
  year = {1998},
  doi = {10.1118/1.598168},
  url = {https://pubmed.ncbi.nlm.nih.gov/9472825/},
  note = {Source identifier: 9472825}
}