The following publications are possibly variants of this publication:
- On the Number of Nonterminal Symbols in Unambiguous Conjunctive GrammarsArtur Jez, Alexander Okhotin. FUIN, 162(1):43-72, 2018. [doi]
- On the number of nonterminals in linear conjunctive grammarsAlexander Okhotin. TCS, 320(2-3):419-448, 2004. [doi]
- On the Number of Nonterminals in Linear Conjunctive GrammarsAlexander Okhotin. dcfs 2003: 274-283
- Unambiguous conjunctive grammars over a one-symbol alphabetArtur Jez, Alexander Okhotin. TCS, 665:13-39, 2017. [doi]
- LR Parsing for Conjunctive GrammarsAlexander Okhotin. grammars, 5(2):81-124, 2002.
- Top-Down Parsing of Conjunctive LanguagesAlexander Okhotin. grammars, 5(1):21-40, 2002.
- One-Nonterminal Conjunctive Grammars over a Unary AlphabetArtur Jez, Alexander Okhotin. mst, 49(2):319-342, 2011. [doi]
- One-Nonterminal Conjunctive Grammars over a Unary AlphabetArtur Jez, Alexander Okhotin. csr 2009: 191-202 [doi]