全国中文核心期刊
中国科技核心期刊
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SCD核心期刊
M／M／c queue with multiple working vacation
Zhu Yijuan, Xu Jian, Zhou Zonghao
Journal of JIangsu University(Natural Science Eidt . 2012, (3): 369 -372 .  DOI: 10.3969/j.issn.1671-7775.2012.03.025