【34】yooyk，kimkj，seoj。optimaljoint spare stocking and block replacement policy.TheInternationalJournalofAdvancedManufacturingTechnology。 2001

【35】brezavscek，A，hudoklin，A。joint optimization of block-replacement and periodic-review spare-provisioning policy.IEETRANSACTIONSonreliability。2003 [3] c.H.Falkner.JointlyoptimalInventoryandMaintenancePoliciesforstochasticallyFailingeQuipment。 operations research .1968

【36】d.acharya，g。nagabhushanam,s.S.Alam.JointlyoptimalBlock-ReplacementandSpareProvisioningPolicy。 ieee transactions on reliability .1986【5】r。huang,l.meng,l.xi，c.r.liu。modeling and analyz-ing a joint optimization policy of block-replacement and spare inventory with random-leadtime.IEEETrans。od re-liability .2008【37】D。petrovic,r.petrovic，A。senborn, et al.AmicroComputerExpertSystemforadVisingOnStockSinsparePartSinventorysyStems。 engineering costs and production economics .1990