@article{1334436,
  author = {David Penn and Charles W. Clark and Cedric Powell and T Fulop and Shigeo Tanuma},
  title = {Theory of the Cross Sections for Inelastic Scattering of Electrons by Core Level Excitations in Solids},
  year = {1997},
  number = {69},
  month = {1997-01-01 00:01:00},
  publisher = {Ultramicroscopy},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620485},
  language = {en},
}