@misc{indiciaeee9a0ce4bf48,
  title = {Two-state one-dimensional spinless Fermi gas.},
  author = {JK Freericks and LM Falicov},
  year = {1990},
  doi = {10.1103/physrevb.41.2163},
  url = {https://pubmed.ncbi.nlm.nih.gov/9993950/},
  note = {Source identifier: 9993950}
}