Saribatur, Zeynep G., and Stefan Woltran. “A Unified View on Forgetting and Strong Equivalence Notions in Answer Set Programming”. Proceedings of the AAAI Conference on Artificial Intelligence 38, no. 9 (March 24, 2024): 10687–10695. Accessed May 13, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/28940.