Bachor, Pascal, P. Maurice Dekker, and Gregor Behnke. “Is This Plan Necessarily Redundant? On the Computational Complexity of Unobserved Domain Learning”. Proceedings of the International Conference on Automated Planning and Scheduling 35, no. 1 (September 16, 2025): 11-20. Accessed April 28, 2026. https://ojs.aaai.org/index.php/ICAPS/article/view/36096.