P, Govindaraju, and Rajendiran R. “A Study on an Optimal Replacement Policy for a Deteriorating System under Partial Product Process”. Journal of Computational Mathematica 4, no. 1 (June 30, 2020): 48 - 54. Accessed April 25, 2026. https://shcpub.in/index.php/cm/article/view/88.