@misc{indiciaee7868d7f291f,
  title = {Energy thresholds for discrete breathers.},
  author = {Michael Kastner},
  year = {2004},
  doi = {10.1103/physrevlett.92.104301},
  url = {https://pubmed.ncbi.nlm.nih.gov/15089209/},
  note = {Source identifier: 15089209}
}