Malik, S. . and Upma (2020) “COST-BENEFIT ANALYSIS OF A SYSTEM OF NON- IDENTICAL UNITS UNDER PREVENTIVE MAINTENANCE AND REPLACEMENT”, Journal of Reliability and Statistical Studies, 9(02), pp. 17–27. Available at: https://journals.riverpublishers.com/index.php/JRSS/article/view/20991 (Accessed: 23 July 2024).