MOLNÁR, Viktor; METSZOSY, Gabriella. Learning Curve Based Sigma Level Determination in Interrupted Non-Production Processes. International Journal of Engineering and Management Sciences, [S. l.], v. 3, n. 5, p. 260–270, 2018. DOI: 10.21791/IJEMS.2018.5.26. Disponível em: https://ojs.lib.unideb.hu/IJEMS/article/view/5137.. Acesso em: 18 jul. 2024.