Zhang, Qian, Sin Yin Teh, and Cheang Peck Yeng Sharon. “A Redundancy Allocation Model for Uncertainty Random Water Supply System in Water Saving Management Contract Projects”. Statistics, Optimization & Information Computing 12, no. 5 (July 22, 2024): 1513-1525. Accessed November 15, 2024. http://47.88.85.238/index.php/soic/article/view/2088.