×

zbMATH — the first resource for mathematics

Context-free grammars on trees. (English) Zbl 1282.68151
Proceedings of the 1st annual ACM symposium on theory of computing, STOC’69, Marina del Rey, CA, USA, May 5–7, 1969. New York, NY: Association for Computing Machinery (ACM). 143-148 (1969).

MSC:
68Q42 Grammars and rewriting systems
68Q45 Formal languages and automata
PDF BibTeX XML Cite
Full Text: DOI