Caragiannis, Ioannis, Kurt Mehlhorn, and Nidhi Rathi. “Welfare-Optimal Serial Dictatorships Have Polynomial Query Complexity”. Proceedings of the AAAI Conference on Artificial Intelligence 39, no. 13 (April 11, 2025): 13675–13682. Accessed May 10, 2026. https://ojs.aaai.org/index.php/AAAI/article/view/33494.