@misc{indiciae7ddd145b851e,
  title = {Structural instabilities in the t-J model.},
  author = {A Smith and P Hedegård},
  year = {1993},
  doi = {10.1103/physrevb.47.8039},
  url = {https://pubmed.ncbi.nlm.nih.gov/10004814/},
  note = {Source identifier: 10004814}
}