Sewa, Guidio, David Allouche, Simon de Givry, George Katsirelos, Pierre Montalbano, and Thomas Schiex. “Assignment Problems in Cost Function Networks”. Proceedings of the AAAI Conference on Artificial Intelligence 40, no. 17 (March 14, 2026): 14322–14330. Accessed May 14, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/38447.