@misc{indiciaed360e392d5ae,
  title = {Open orbits and generalized quantum Hall effect.},
  author = {MY Azbel and P Bak and PM Chaikin},
  year = {1987},
  doi = {10.1103/physrevlett.59.926},
  url = {https://pubmed.ncbi.nlm.nih.gov/10035908/},
  note = {Source identifier: 10035908}
}