@misc{indiciaeee555bb5926b,
  title = {Universal singularities in the integral quantum Hall effect.},
  author = {AM Pruisken},
  year = {1988},
  doi = {10.1103/physrevlett.61.1297},
  url = {https://pubmed.ncbi.nlm.nih.gov/10038756/},
  note = {Source identifier: 10038756}
}