@misc{indiciaea53aec286161,
  title = {Phonon ringing and anharmonicity effects in core spectra.},
  author = {A Mansour and SE Schnatterly},
  year = {1987},
  doi = {10.1103/physrevlett.59.567},
  url = {https://pubmed.ncbi.nlm.nih.gov/10035807/},
  note = {Source identifier: 10035807}
}