Barman, Siddharth, and Sanath Kumar Krishnamurthy. “On the Proximity of Markets With Integral Equilibria”. Proceedings of the AAAI Conference on Artificial Intelligence 33, no. 01 (July 17, 2019): 1748-1755. Accessed April 18, 2021. https://ojs.aaai.org/index.php/AAAI/article/view/3997.