@misc{indiciae89b622d77947,
  title = {Quantum diffusion with drift and the Einstein relation. I},
  author = {Fröhlich, Jürg and Schnelli, Kevin},
  year = {2014},
  doi = {10.1063/1.4881532},
  url = {https://www.osti.gov/biblio/22306194},
  note = {Source identifier: 22306194}
}