@article{1311541,
  author = {Cedric J. Powell and R Stein and J Needham and T Driscoll},
  title = {Attenuation lengths of low-energy electrons in solids derived from the yield of proton-excited Auger electrons: beryllium and aluminum},
  year = {1977},
  number = {16},
  month = {1977-08-15 00:08:00},
  publisher = {Physical Review B (Condensed Matter and Materials Physics)},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620144},
  language = {en},
}