Geatti, Luca, Alessandro Gianola, and Nicola Gigante. “First-Order Automata”. Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 14 (April 11, 2025): 14940–14948. Accessed May 25, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/33638.