Boolean Differences between Two Hexagonal Extensions of the Logical Square of Oppositions

Hans Smessaert. Boolean Differences between Two Hexagonal Extensions of the Logical Square of Oppositions. In Philip T. Cox, Beryl Plimmer, Peter J. Rodgers, editors, Diagrammatic Representation and Inference - 7th International Conference, Diagrams 2012, Canterbury, UK, July 2-6, 2012. Proceedings. Volume 7352 of Lecture Notes in Computer Science, pages 193-199, Springer, 2012. [doi]

@inproceedings{Smessaert12-0,
  title = {Boolean Differences between Two Hexagonal Extensions of the Logical Square of Oppositions},
  author = {Hans Smessaert},
  year = {2012},
  doi = {10.1007/978-3-642-31223-6_21},
  url = {http://dx.doi.org/10.1007/978-3-642-31223-6_21},
  researchr = {https://researchr.org/publication/Smessaert12-0},
  cites = {0},
  citedby = {0},
  pages = {193-199},
  booktitle = {Diagrammatic Representation and Inference - 7th International Conference, Diagrams 2012, Canterbury, UK, July 2-6, 2012. Proceedings},
  editor = {Philip T. Cox and Beryl Plimmer and Peter J. Rodgers},
  volume = {7352},
  series = {Lecture Notes in Computer Science},
  publisher = {Springer},
  isbn = {978-3-642-31222-9},
}