AMIN, Muhammad; AMANULLAH, Muhammad; AKBAR, Atif. Monitoring Yarn Count Quality using Xbar-R and Xbar-S Control Charts: Control Chart to Monitor Yarn Count Quality. Proceedings of the Pakistan Academy of Sciences: A. Physical and Computational Sciences, [S. l.], v. 55, n. 1, p. 97–107, 2021. Disponível em: http://ppaspk.org/index.php/PPAS-A/article/view/197. Acesso em: 4 dec. 2025.