Wang, R-C., and T-F. Liang. “APPLICATION OF MULTIPLE FUZZY GOALS PROGRAMMING TO PROJECT MANAGEMENT DECISIONS”. International Journal of Industrial Engineering: Theory, Applications and Practice 13, no. 2 (February 24, 2022): 219–228. Accessed May 19, 2024. https://journals.sfu.ca/ijietap/index.php/ijie/article/view/439.