A1 Refereed original research article in a scientific journal
Conjunctive Grammars over a Unary Alphabet: Undecidability and Unbounded Growth
Authors: Jeż Arthur, Okhotin Alexander
Publication year: 2010
Journal: Theory of Computing Systems
Number in series: 1
Volume: 46
Issue: 1
First page : 27
Last page: 58
Number of pages: 32
ISSN: 1432-4350
DOI: https://doi.org/10.1007/s00224-008-9139-5