@misc{indiciae7bcf8cf14eb2,
  title = {Total-energy differences and eigenvalue sums.},
  author = {M Weinert and RE Watson and JW Davenport},
  year = {1985},
  doi = {10.1103/physrevb.32.2115},
  url = {https://pubmed.ncbi.nlm.nih.gov/9937276/},
  note = {Source identifier: 9937276}
}