@misc{indiciaed4338a7ce261,
  title = {Feynman—Schwinger duality},
  author = {Deser, S.},
  year = {2018},
  doi = {10.1119/1.5078511},
  url = {https://www.osti.gov/biblio/1596699},
  note = {Source identifier: 1596699}
}