@misc{indiciaec6ba51643795,
  title = {Gutzwiller approximation for the Emery model.},
  author = {SK Sarker},
  year = {1989},
  doi = {10.1103/physrevb.39.2155},
  url = {https://pubmed.ncbi.nlm.nih.gov/9948449/},
  note = {Source identifier: 9948449}
}