@misc{indiciae88dd24586e1b,
  title = {Path integral variational methods for strongly correlated systems.},
  author = {TS Walhout and R Cenni and A Fabrocini and S Fantoni},
  year = {1996},
  doi = {10.1103/physrevc.54.1622},
  url = {https://pubmed.ncbi.nlm.nih.gov/9971509/},
  note = {Source identifier: 9971509}
}