Behnke, Gregor, Daniel Höller, Alexander Schmid, Pascal Bercher, and Susanne Biundo. “On Succinct Groundings of HTN Planning Problems”. Proceedings of the AAAI Conference on Artificial Intelligence 34, no. 06 (April 3, 2020): 9775-9784. Accessed April 24, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/6529.