MYRICK, J.; BURKHARDT, T.; NELMS, L.; PATCH, S.; YEAROUT, R. Professional Perceptions of Six Sigma’s Value. International Journal of Industrial Engineering: Theory, Applications and Practice, [S. l.], v. 16, n. 3, p. 234–247, 2009. DOI: 10.23055/ijietap.2009.16.3.269. Disponível em: https://journals.sfu.ca/ijietap/index.php/ijie/article/view/269. Acesso em: 30 apr. 2024.