@misc{indiciae8c03c0045921,
  title = {Path integrals and non-Markov processes. I. General formalism.},
  author = {AJ McKane and HC Luckock and AJ Bray},
  year = {1990},
  doi = {10.1103/physreva.41.644},
  url = {https://pubmed.ncbi.nlm.nih.gov/9903147/},
  note = {Source identifier: 9903147}
}