@misc{indiciaef3f57e42ae53,
  title = {Two-photon transitions in atomic inner shells: Relativistic and atomic-screening effects.},
  author = {XM Tong and JM Li and L Kissel and RH Pratt},
  year = {1990},
  doi = {10.1103/physreva.42.1442},
  url = {https://pubmed.ncbi.nlm.nih.gov/9904176/},
  note = {Source identifier: 9904176}
}