@misc{indiciae7499f487374d,
  title = {Electron correlation in alkaline-earth atoms.},
  author = {WL Luken},
  year = {1986},
  doi = {10.1103/physreva.33.1424},
  url = {https://pubmed.ncbi.nlm.nih.gov/9896772/},
  note = {Source identifier: 9896772}
}