@misc{indiciae5a3417bd543c,
  title = {Angular-momentum transfer in collisional ionization.},
  author = {A Haffad and MR Flannery},
  year = {1994},
  doi = {10.1103/physreva.50.429},
  url = {https://pubmed.ncbi.nlm.nih.gov/9910912/},
  note = {Source identifier: 9910912}
}