| (461)-490 | Stability of coalition structures and imputations in coalition-games. Mareš, Milan | 
| (491)-503 | Information and entropy of countable measurable partitions. I. Behara, M.; Nath, P. | 
| (504)-508 | A viewpoint to the minimum coloring problem of hypergraphs. Nieminen, U. J. | 
| (509)-515 | The minimum value of $\sum_{n=0}^\infty[n e(n)]^2$ as the quality control criterion. Šindelář, Jaroslav | 
| (516)-529 | A real-time identification of continuous linear systems. Žampa, Pavel | 
| 530-534 | Nové knihy. |