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Katsányi István: Sets of integers in different number systems and the Chomsky hierarchy. In: Acta cybernetica, (15) 2. pp. 121-136. (2001)
Katsányi István: On restricted insertion-deletion systems : [abstract].
Katsányi István: On implementing relational databases on DNA strands : [abstract].
Katsányi István: Sets of numbers in different number systems and the Chomsky hierarchy : [abstract].