Yuqing Wang. “n ubstantive hanges to ontracts nder the nited ations onvention on ontracts for the nternational ale of oods”. Studies in Law and Justice 2, no. 1 (February 27, 2023): 19–25. ccessed May 18, 2025. https://www.pioneerpublisher.com/slj/article/view/166.