GOVINDARAJAN, M. Achieving Business Excellence through 6σ. The Management Accountant Journal, [S. l.], v. 51, n. 7, p. 23–27, 2016. DOI: 10.33516/maj.v51i7.23-27p. Disponível em: https://icmai-rnj.in/index.php/maj/article/view/97144. Acesso em: 6 jul. 2024.