@misc{indiciaef428418930c2,
  title = {Superconductivity on a YBa2Cu},
  author = {WA Harrison},
  year = {1988},
  doi = {10.1103/physrevb.38.270},
  url = {https://pubmed.ncbi.nlm.nih.gov/9945189/},
  note = {Source identifier: 9945189}
}