@misc{indiciae86315971bbb1,
  title = {Phonon decay in two-dimensional liquid 4He.},
  author = {CI Um and HK Oh and WH Kahng and A Isihara},
  year = {1986},
  doi = {10.1103/physrevb.33.7550},
  url = {https://pubmed.ncbi.nlm.nih.gov/9938119/},
  note = {Source identifier: 9938119}
}