@misc{indiciaea9f0bcc5f9a8,
  title = {Integer charge transport in Josephson junctions.},
  author = {JE Avron and MC Cross},
  year = {1989},
  doi = {10.1103/physrevb.39.756},
  url = {https://pubmed.ncbi.nlm.nih.gov/9947224/},
  note = {Source identifier: 9947224}
}