@misc{indiciae1a17651bd70b,
  title = {Quasiparticle spectrum in superconducting YBa2Cu3O7.},
  author = {GL Zhao and DA Browne and J Callaway},
  year = {1995},
  doi = {10.1103/physrevb.52.16217},
  url = {https://pubmed.ncbi.nlm.nih.gov/9981008/},
  note = {Source identifier: 9981008}
}