Shaker, Shawki, and Safa Sabah. “On The Static Reliability Of Binary-State And Multi-State K-Out-Of-N:G Systems”. Iraqi Journal of Science 54, no. 3 (December 30, 2023): 666–671. Accessed July 8, 2026. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/12171.