@misc{indiciaef499aca1b860,
  title = {Ring clusters in transition-metal-silicon surface structures.},
  author = {PA Bennett and M Copel and D Cahill and J Falta and RM Tromp},
  year = {1992},
  doi = {10.1103/physrevlett.69.1224},
  url = {https://pubmed.ncbi.nlm.nih.gov/10047159/},
  note = {Source identifier: 10047159}
}