@misc{indiciae937b196186a5,
  title = {Self-consistent Green's-function technique for bulk and surface impurity calculations: Surface core-level shifts by complete screening.},
  author = {M Aldén and IA Abrikosov and B Johansson and NM Rosengaard and HL Skriver},
  year = {1994},
  doi = {10.1103/physrevb.50.5131},
  url = {https://pubmed.ncbi.nlm.nih.gov/9976851/},
  note = {Source identifier: 9976851}
}