TSAI, C.-F.; LU, S.-L.; HUANG, C.-J. DESIGN OF AN EXTENDED NONPARAMETRIC EWMA SIGN CHART. International Journal of Industrial Engineering: Theory, Applications and Practice, [S. l.], v. 22, n. 6, 2016. DOI: 10.23055/ijietap.2015.22.6.1172. Disponível em: https://journals.sfu.ca/ijietap/index.php/ijie/article/view/1172. Acesso em: 19 may. 2024.