@misc{indiciaea6d88080b509,
  title = {Sharp and diffuse interlopers in excitation spectra.},
  author = {U Fano},
  year = {1988},
  doi = {10.1103/physreva.37.4037},
  url = {https://pubmed.ncbi.nlm.nih.gov/9899521/},
  note = {Source identifier: 9899521}
}