@misc{indiciaeafed4c253e21,
  title = {Non-Boolean derived logics for classical systems.},
  author = {MD Westmoreland and BW Schumacher},
  year = {1993},
  doi = {10.1103/physreva.48.977},
  url = {https://pubmed.ncbi.nlm.nih.gov/9909696/},
  note = {Source identifier: 9909696}
}