@misc{indiciae8ce896301e5c,
  title = {N-shell core-level widths for the elements 74W to 83Bi.},
  author = {R Nyholm and N Martensson},
  year = {1987},
  doi = {10.1103/physrevb.36.20},
  url = {https://pubmed.ncbi.nlm.nih.gov/9942022/},
  note = {Source identifier: 9942022}
}