@misc{indiciae98471782ac97,
  title = {Librational modes in solid C60 and doped solid C60.},
  author = {W Que and MB Walker},
  year = {1993},
  doi = {10.1103/physrevb.48.13104},
  url = {https://pubmed.ncbi.nlm.nih.gov/10007685/},
  note = {Source identifier: 10007685}
}