@misc{indiciae3d9d07a0812b,
  title = {Coherence and persistent currents in mesoscopic rings.},
  author = {V Ambegaokar and U Eckern},
  year = {1990},
  doi = {10.1103/physrevlett.65.381},
  url = {https://pubmed.ncbi.nlm.nih.gov/10042904/},
  note = {Source identifier: 10042904}
}