@misc{indiciae4d3e6578adc5,
  title = {Exact free energy functional for a driven diffusive open stationary nonequilibrium system.},
  author = {B Derrida and J L Lebowitz and E R Speer},
  year = {2002},
  doi = {10.1103/physrevlett.89.030601},
  url = {https://pubmed.ncbi.nlm.nih.gov/12144382/},
  note = {Source identifier: 12144382}
}