What information really matters in supervisor reduction?

Rong Su, Walter Murray Wonham. What information really matters in supervisor reduction?. Automatica, 95:368-377, 2018. [doi]

@article{SuW18,
  title = {What information really matters in supervisor reduction?},
  author = {Rong Su and Walter Murray Wonham},
  year = {2018},
  doi = {10.1016/j.automatica.2018.06.004},
  url = {https://doi.org/10.1016/j.automatica.2018.06.004},
  researchr = {https://researchr.org/publication/SuW18},
  cites = {0},
  citedby = {0},
  journal = {Automatica},
  volume = {95},
  pages = {368-377},
}