A new double EWMA- t chart with auxiliary information for the process mean. - Abdul Haq; Sana Ejaz; Ming Ha Lee; Manzoor Khan (Qual. Reliab. Eng. Int., 2021)

A new double EWMA-t chart for process mean. - Abdul Haq; Sana Ejaz; Michael B. C. Khoo (Commun. Stat. Simul. Comput., 2022)