@misc{indiciaeb95cc2fe1aca,
  title = {Artificial-channel method for multichannel-decay-resonance energies and widths.},
  author = {ML Du and A Dalgarno},
  year = {1991},
  doi = {10.1103/physreva.43.3474},
  url = {https://pubmed.ncbi.nlm.nih.gov/9905430/},
  note = {Source identifier: 9905430}
}