DEDA, Eriona, Dudi SULI, and Hergys SULI. “Economic Efficiency in Edgeworth Box Market the Case of Two Goods”. European Journal of Sustainable Development 2, no. 4 (April 1, 2013): 355. Accessed March 28, 2024. https://www.ecsdev.org/ojs/index.php/ejsd/article/view/105.