@misc{indiciae5dbae2cef182,
  title = {Phonons in YBa2Cu3O7- delta -type materials.},
  author = {G Burns and FH Dacol and PP Freitas and W König and TS Plaskett},
  year = {1988},
  doi = {10.1103/physrevb.37.5171},
  url = {https://pubmed.ncbi.nlm.nih.gov/9943695/},
  note = {Source identifier: 9943695}
}