Gocht, Stephan, and Jakob Nordström. “Certifying Parity Reasoning Efficiently Using Pseudo-Boolean Proofs”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 5 (May 18, 2021): 3768–3777. Accessed May 25, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/16494.