@misc{indiciae482e9311123a,
  title = {Efficient cluster expansion for substitutional systems.},
  author = {DB Laks and LG Ferreira and S Froyen and A Zunger},
  year = {1992},
  doi = {10.1103/physrevb.46.12587},
  url = {https://pubmed.ncbi.nlm.nih.gov/10003179/},
  note = {Source identifier: 10003179}
}