@misc{indiciae4b7ff5a25c27,
  title = {Topology and nematic ordering.},
  author = {PE Lammert and DS Rokhsar and J Toner},
  year = {1993},
  doi = {10.1103/physrevlett.70.1650},
  url = {https://pubmed.ncbi.nlm.nih.gov/10053349/},
  note = {Source identifier: 10053349}
}