@misc{indiciae933f42647427,
  title = {Superconducting ground state in a model with bond-charge interaction.},
  author = {M Airoldi and A Parola},
  year = {1995},
  doi = {10.1103/physrevb.51.16327},
  url = {https://pubmed.ncbi.nlm.nih.gov/9978617/},
  note = {Source identifier: 9978617}
}