PAUL, G. E.; HEMA, P.; VENKATA MUNI, K.; ARUNA, K. Productivity improvement by reduction of rejections in grid casting using six sigma methodology. Manufacturing Technology Today , [S. l.], v. 17, n. 3, p. 9–17, 2018. Disponível em: https://mtt.cmti.res.in/index.php/journal/article/view/275. Acesso em: 24 nov. 2024.