@misc{indiciae07b5974a86c3,
  title = {Electron-impact ionization in crystals.},
  author = {LJ Allen and CJ Rossouw},
  year = {1988},
  doi = {10.1103/physrevb.38.2232},
  url = {https://pubmed.ncbi.nlm.nih.gov/9946524/},
  note = {Source identifier: 9946524}
}