Lin, Songtuan, Conny Olz, Malte Helmert, and Pascal Bercher. 2024. “On the Computational Complexity of Plan Verification, (Bounded) Plan-Optimality Verification, and Bounded Plan Existence”. Proceedings of the AAAI Conference on Artificial Intelligence 38 (18):20203-11. https://doi.org/10.1609/aaai.v38i18.30000.