@misc{indiciaea40cd22f6aa3,
  title = {Winding-number effect in path-integral simulations.},
  author = {J Cao},
  year = {1994},
  doi = {10.1103/physreve.49.882},
  url = {https://pubmed.ncbi.nlm.nih.gov/9961280/},
  note = {Source identifier: 9961280}
}