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- Pascal Caron, Jean-Gabriel Luque, Bruno Patrou. A Combinatorial Approach for the State Complexity of the Shuffle Product. Journal of Automata, Languages and Combinatorics, 25(4):291-320, 2020.
- Aubrey Blecher, Charlotte A. C. Brennan, Arnold Knopfmacher, Toufik Mansour, Mark Shattuck. Counting Permutations by the Number of Vertical Edges in Their Bargraphs. Journal of Automata, Languages and Combinatorics, 25(4):279-290, 2020.
- Markus Holzer 0001, Martin Kutrib. Automata That May Change Their Mind. Journal of Automata, Languages and Combinatorics, 25(2-3):115-140, 2020.
- Martin Kutrib, Friedrich Otto. On Two-Sided Locally Testable Languages. Journal of Automata, Languages and Combinatorics, 25(2-3):171-199, 2020.
- Tomoyuki Yamakami. One-Way Topological Automata and the Tantalizing Effects of Their Topological Features. Journal of Automata, Languages and Combinatorics, 25(2-3):235-273, 2020.
- Martin Plátek, Friedrich Otto, Frantisek Mráz. On h-Lexicalized Restarting List Automata. Journal of Automata, Languages and Combinatorics, 25(2-3):201-234, 2020.
- Niklas Zechner. Derivatives of Regular Expressions with Cuts. Journal of Automata, Languages and Combinatorics, 25(4):349-355, 2020.
- Stavros Konstantinidis. Every Regular Bifix Code is a Finite Union of Regular Infix Codes. Journal of Automata, Languages and Combinatorics, 25(1):55-59, 2020.
- Kalpana Mahalingam, Prithwineel Paul. On Szilard Languages of InsDel Systems. Journal of Automata, Languages and Combinatorics, 25(4):321-348, 2020.