Davidović, Tatjana M., and Slobodanka S. Janković. “Reliability Analysis of a Two-Unit Standby System by Computer Simulation”. Yugoslav Journal of Operations Research 13, no. 1 (March 1, 2003): 85–94. Accessed August 25, 2025. https://yujor.erc.fon.bg.ac.rs/index.php/yujor/article/view/85.