S. C. Malik, Amit Kumar, R. K. Yadav. “Stochastic Analysis of a Computer System With Software Redundancy and Failure of Service Facility”. International Journal of Advanced Science and Technology 29, no. 04 (June 6, 2020): 7279 -. Accessed October 22, 2026. http://sersc.org/journals/index.php/IJAST/article/view/28138.