@misc{indiciae8e721efe9105,
  title = {Extended Hubbard model: A cluster effective-medium approach.},
  author = {RE Lagos and GA Lara and GG Cabrera},
  year = {1993},
  doi = {10.1103/physrevb.47.12445},
  url = {https://pubmed.ncbi.nlm.nih.gov/10005437/},
  note = {Source identifier: 10005437}
}