@article{11504,
  author = {M. Rudge},
  title = {Theory of the Ionization of Atoms by Electron Impact},
  year = {1968},
  journal = {Reviews of Modern Physics},
  volume = {40},
  pages = {564-590},
  month = {Jan-07-1968},
  issn = {0034-6861},
  url = {http://link.aps.org/doi/10.1103/RevModPhys.40.564},
  doi = {10.1103/RevModPhys.40.564},
}