1.
Yusuf I. Availability and Profit Analysis of 3-out-of-4 Repairable System with Preventive Maintenance. IJAMR [Internet]. 2012 Sep. 2 [cited 2025 Aug. 17];1(4):510-9. Available from: https://mail.sciencepubco.com/index.php/ijamr/article/view/345