COSTA, A. R.; BARBOSA, C.; SANTOS, G.; ALVES, M. R. Six Sigma: Main Metrics and R Based Software for Training Purposes and Practical Industrial Quality Control. Quality Innovation Prosperity, [S. l.], v. 23, n. 2, p. 83–100, 2019. DOI: 10.12776/qip.v23i2.1278. Disponível em: https://qip-journal.eu/index.php/QIP/article/view/1278. Acesso em: 24 apr. 2024.