@article{1333961,
  author = {David Penn},
  title = {Effect of Bound Hole Pairs on the d-Band Photoemission Spectrum of Ni},
  year = {1979},
  number = {42},
  month = {1979-04-02 00:04:00},
  publisher = {Physical Review Letters},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620171},
  language = {en},
}