G. Burosch, János Demetrovics, Gyula O. H. Katona, Daniel J. Kleitman, Alexander A. Sapozhenko. On the Number of Databases and Closure Operations. Theoretical Computer Science, 78(2):377-381, 1991.
@article{BuroschDKKS91,
title = {On the Number of Databases and Closure Operations},
author = {G. Burosch and János Demetrovics and Gyula O. H. Katona and Daniel J. Kleitman and Alexander A. Sapozhenko},
year = {1991},
researchr = {https://researchr.org/publication/BuroschDKKS91},
cites = {0},
citedby = {0},
journal = {Theoretical Computer Science},
volume = {78},
number = {2},
pages = {377-381},
}