TY - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) A1 - LI Ling1, CHENG Guo-qing1, TANG Ying-hui2 T1 - Optimal inspection and replacement policy for a shock model with preventive repair Y1 - 2011-09-20 JF - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) JO - JOURNAL OF SHANDONG UNIVERSITY(NATURAL SCIENCE) SP - 122 EP - 126 VL - 46 IS - 9 UR - http://lxbwk.njournal.sdu.edu.cn N1 - ER -