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On the generative capacity of some classes of grammars with regulated rewriting. (English) Zbl 0413.68073

Mathematical foundations of computer science, Proc. 8th Symp., Olomouc/Czech. 1979, Lect. Notes Comput. Sci. 74, 408-414 (1979).

MSC:

68Q45 Formal languages and automata

Citations:

Zbl 0401.00014