Hamed Karimi, Khaw KW, XinYing Chew, Zhi Lin Chong, Shiuh Tong Lim. Variable Sample Size Control Charts for Monitoring the Multivariate Coefficient of Variation Based on Median Run Length and Expected Median Run Length. jst. 2023;15(2):54-80. Accessed July 18, 2024. https://publisher.uthm.edu.my/ojs/index.php/JST/article/view/15200