@misc{indiciaef8009a3eefcf,
  title = {Matrix-element calculations for hydrogenlike atoms.},
  author = {ML Sánchez and B Moreno and López Piñeiro A},
  year = {1992},
  doi = {10.1103/physreva.46.6908},
  url = {https://pubmed.ncbi.nlm.nih.gov/9908022/},
  note = {Source identifier: 9908022}
}