| |
| 1991 | ||
|---|---|---|
| 1 | G. Burosch, János Demetrovics, Gyula O. H. Katona, Daniel J. Kleitman, Alexander A. Sapozhenko: On the Number of Databases and Closure Operations. Theor. Comput. Sci. 78(2): 377-381 (1991) | |
| 1 | János Demetrovics | [1] |
| 2 | Gyula O. H. Katona | [1] |
| 3 | Daniel J. Kleitman | [1] |
| 4 | Alexander A. Sapozhenko | [1] |