KOMLÛSSY, George. Representative Sampling for Elaboration of the Alumina Manufacturing Process (Theory and Practice ). Iranian Journal of Earth Sciences, [S. l.], v. 4, n. 2, p. 1–11, 2012. Disponível em: https://oiccpress.com/ijes/article/view/5716. Acesso em: 3 jun. 2026.