@misc{indiciae97be12a90571,
  title = {Nonlinear transport in ballistic quantum chains.},
  author = {E Castao and G Kirczenow and SE Ulloa},
  year = {1990},
  doi = {10.1103/physrevb.42.3753},
  url = {https://pubmed.ncbi.nlm.nih.gov/9995894/},
  note = {Source identifier: 9995894}
}