5NAKAGAWA T. Optimal policy of continuous and discrete replacement with minimal repair at failure[J]. Naval Research Logistics Quarterly, 1984, 31(4) :543-550.
6CANFIELD R V. Cost optimization of periodic preventive maintenance[J]. IEEE Transactions on Reliability, 1986, 3 (1) 78-81.
7SHEU S, GRIFFITH W S, NAKAGAWA T. Extended optimal replacement model with random minimal repair costs[J].European Journal of Operational Research, 1995, 85 (3): 636-649.
8MALIK M A K. Reliable preventive maintenance policy[J]. AIIE Transaction, 1979, 11(3):221-228.
9NAKAGAWA T. Sequential imperfect preventive maintenance policies[J]. IEEE Transactions on Reliability, 1988, 37(3):295-298.
10ZHOU X J, XI L F, LEE J. Reliability centered predictive maintenance scheduling for a continuously monitored system subject to degradation[J]. Reliability Engineering and System Safety, 2007, 92(4):530 534.
