Candidate Keys and Antichains

János Demetrovics. Candidate Keys and Antichains. SIAM J. Matrix Analysis Applications, 1(1):92, 1980. [doi]

@article{Demetrovics80-0,
  title = {Candidate Keys and Antichains},
  author = {János Demetrovics},
  year = {1980},
  doi = {10.1137/0601012},
  url = {http://dx.doi.org/10.1137/0601012},
  researchr = {https://researchr.org/publication/Demetrovics80-0},
  cites = {0},
  citedby = {0},
  journal = {SIAM J. Matrix Analysis Applications},
  volume = {1},
  number = {1},
  pages = {92},
}