@misc{indiciae10f72b36c0db,
  title = {Fixed-node Monte Carlo study of the two-dimensional Hubbard model.},
  author = {G An and van Leeuwen JM},
  year = {1991},
  doi = {10.1103/physrevb.44.9410},
  url = {https://pubmed.ncbi.nlm.nih.gov/9998923/},
  note = {Source identifier: 9998923}
}