@misc{indiciae8e102178f268,
  title = {Extended Hubbard model at weak coupling.},
  author = {van Dongen PG},
  year = {1994},
  doi = {10.1103/physrevb.50.14016},
  url = {https://pubmed.ncbi.nlm.nih.gov/9975619/},
  note = {Source identifier: 9975619}
}