@misc{indiciae418f67d37fe6,
  title = {Current conservation and the nonlinear sigma model in mesoscopic systems.},
  author = {RA Serota and FP Esposito and M Ma},
  year = {1989},
  doi = {10.1103/physrevb.39.2952},
  url = {https://pubmed.ncbi.nlm.nih.gov/9948587/},
  note = {Source identifier: 9948587}
}