N. ABDUL RAHMAN; IBRAHIM, Mustaffa. Identification of Trend and Shift Variation in Bivariate Process Using Pattern Recognition Scheme. Research Progress in Mechanical and Manufacturing Engineering, [S. l.], v. 3, n. 1, p. 1082–1090, 2022. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/7299. Acesso em: 12 mar. 2026.