Gupta, R. ., & Bhardwaj, P. . (2013). A TWO-UNIT STANDBY SYSTEM WITH TWO OPERATIVE MODES OF THE UNITS AND PREPARATION TIME FOR REPAIR. Journal of Reliability and Statistical Studies, 6(01), 87–100. Retrieved from https://journals.riverpublishers.com/index.php/JRSS/article/view/21895