János Demetrovics. On the equivalence of candidate keys with Sperner systems. Acta Cybern., 4:247-252, 1980.
@article{Demetrovics80, title = {On the equivalence of candidate keys with Sperner systems}, author = {János Demetrovics}, year = {1980}, researchr = {https://researchr.org/publication/Demetrovics80}, cites = {0}, citedby = {0}, journal = {Acta Cybern.}, volume = {4}, pages = {247-252}, }