@misc{indiciaefe948e61886e,
  title = {Enhanced anharmonicity on Cu(110).},
  author = {L Yang and TS Rahman},
  year = {1991},
  doi = {10.1103/physrevlett.67.2327},
  url = {https://pubmed.ncbi.nlm.nih.gov/10044398/},
  note = {Source identifier: 10044398}
}