@misc{indiciaedb6b5fe28674,
  title = {Electron-impact-ionization cross section for the hydrogen atom.},
  author = {W Hu and D Fang and Y Wang and F Yang},
  year = {1994},
  doi = {10.1103/physreva.49.989},
  url = {https://pubmed.ncbi.nlm.nih.gov/9910328/},
  note = {Source identifier: 9910328}
}