Balyo, Tomas, Roman Bartak, and Pavel Surynek. “On Improving Plan Quality via Local Enhancements”. Proceedings of the International Symposium on Combinatorial Search 3, no. 1 (July 19, 2012): 154–156. Accessed July 12, 2026. https://ojs.aaai.org/index.php/SOCS/article/view/18260.