Hernandez, Carlos, and Jorge Baier. “Toward a Search Strategy for Anytime Search in Linear Space Using Depth-First Branch and Bound”. Proceedings of the International Symposium on Combinatorial Search 5, no. 1 (September 1, 2021): 198–199. Accessed May 27, 2026. https://ojs.aaai.org/index.php/SOCS/article/view/18338.