@misc{indiciaebf2171aba3cc,
  title = {Topological phase transition in a two-dimensional nematic n-vector model: A numerical study.},
  author = {H Kunz and G Zumbach},
  year = {1992},
  doi = {10.1103/physrevb.46.662},
  url = {https://pubmed.ncbi.nlm.nih.gov/10003250/},
  note = {Source identifier: 10003250}
}