János Demetrovics, Vu Duc Thi. Describing Candidate Keys by Hypergraphs. Computers and Artificial Intelligence, 18(2):191-207, 1999.
@article{DemetrovicsT99, title = {Describing Candidate Keys by Hypergraphs}, author = {János Demetrovics and Vu Duc Thi}, year = {1999}, researchr = {https://researchr.org/publication/DemetrovicsT99}, cites = {0}, citedby = {0}, journal = {Computers and Artificial Intelligence}, volume = {18}, number = {2}, pages = {191-207}, }