PASTUIZACA FERNÁNDEZ, MARÍA NELA; GARCÍA BUSTOS, SANDRA LORENA. A Multivariate EWMA Control Chart with fuzzy approach for multinomial variables. LACCEI, [S. l.], v. 1, n. 8, 2023. DOI: 10.18687/LACCEI2023.1.1.1398. Disponível em: https://proceedings.laccei.org/index.php/laccei/article/view/3423. Acesso em: 5 july. 2026.