@misc{indiciae1297cf2f2624,
  title = {Causality and quantization of time-delay systems: A two-body model problem.},
  author = {RA Moore and TC Scott},
  year = {1995},
  doi = {10.1103/physreva.52.4371},
  url = {https://pubmed.ncbi.nlm.nih.gov/9912774/},
  note = {Source identifier: 9912774}
}