在增强系统运行时间和安全约束以及出售二手组件的情况下，k-out-of-n系统的维护策略

A maintenance policy for a k-out-of-n system under enhancing the system’s operating time and safety constraints, and selling the second-hand components

• Fatemeh Safaei
• Jafar Ahmadi 通讯
• Sharareh Taghipour