【作者(必填)】
Qin Zhoua, 
Changliang Zoub, 
Zhaojun Wangc & 
Wei Jiangd
【文题(必填)】Likelihood-Based EWMA Charts for Monitoring Poisson Count Data With Time-Varying Sample Sizes
【年份(必填)】2012
【全文链接或数据库名称(选填)】
http://www.tandfonline.com/doi/full/10.1080/01621459.2012.682811