@misc{indiciaeacc5bf44c3df,
  title = {Fractional quantum Hall effect at half-filled Landau level in a multiple-layer electron system.},
  author = {T Chakraborty and P Pietiläinen},
  year = {1987},
  doi = {10.1103/physrevlett.59.2784},
  url = {https://pubmed.ncbi.nlm.nih.gov/10035647/},
  note = {Source identifier: 10035647}
}