@misc{indiciae91186eab3ed6,
  title = {Atomic substitutions in YBa2Cu},
  author = {BA Richert and RE Allen},
  year = {1988},
  doi = {10.1103/physrevb.37.7496},
  url = {https://pubmed.ncbi.nlm.nih.gov/9944040/},
  note = {Source identifier: 9944040}
}