@misc{indiciaeb0d8f36721de,
  title = {Open fermionic quantum systems.},
  author = {E Artacho and LM Falicov},
  year = {1993},
  doi = {10.1103/physrevb.47.1190},
  url = {https://pubmed.ncbi.nlm.nih.gov/10006124/},
  note = {Source identifier: 10006124}
}