@misc{indiciaeba2cfbfcd7f7,
  title = {Flux quantization in the two-dimensional repulsive and attractive Hubbard models.},
  author = {FF Assaad and W Hanke and DJ Scalapino},
  year = {1993},
  doi = {10.1103/physrevlett.71.1915},
  url = {https://pubmed.ncbi.nlm.nih.gov/10054532/},
  note = {Source identifier: 10054532}
}