@misc{indiciae2aa366fb7dc3,
  title = {Nonadiabatic effect in a quantum charge pump.},
  author = {C Liu and Q Niu},
  year = {1993},
  doi = {10.1103/physrevb.47.13031},
  url = {https://pubmed.ncbi.nlm.nih.gov/10005519/},
  note = {Source identifier: 10005519}
}