@misc{indiciaea2ba68ed0664,
  title = {Surface and thermodynamic interatomic force fields for silicon clusters and bulk phases.},
  author = {JR Chelikowsky and JC Phillips and M Kamal and M Strauss},
  year = {1989},
  doi = {10.1103/physrevlett.62.292},
  url = {https://pubmed.ncbi.nlm.nih.gov/10040195/},
  note = {Source identifier: 10040195}
}