علي أمین الربیعي سمیر; محمد علي علي طارق. Applying Normal Probability Papers for Process Capability Definition. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 17, n. 3, p. Ar 1–14, 2013. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1033.. Acesso em: 6 may. 2025.