Ducomman, Sylvain, Hadrien Cambazard, and Bernard Penz. “Alternative Filtering for the Weighted Circuit Constraint: Comparing Lower Bounds for the TSP and Solving TSPTW”. Proceedings of the AAAI Conference on Artificial Intelligence 30, no. 1 (March 5, 2016). Accessed May 31, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/10434.