中国科学院数学与系统科学研究院期刊网
A PREVENTIVE MAINTENANCE POLICY FOR A MULTISTATE ONE-UNIT REPAIRABLE SYSTEM WITH MINIMAL REPAIR AT FAILURE
Cao Jin-hua
Acta Mathematicae Applicatae Sinica . 1986, (1): 113 -123 .  DOI: 10.12387/C1986013