@misc{indiciae9d785b569a38,
  title = {Fractional quantum Hall effect in two-layered systems.},
  author = {D Yoshioka and AH MacDonald and SM Girvin},
  year = {1989},
  doi = {10.1103/physrevb.39.1932},
  url = {https://pubmed.ncbi.nlm.nih.gov/9948413/},
  note = {Source identifier: 9948413}
}