VILJOEN, Jacob; CAMPBELL, Quentin P.; LE ROUX, Marco; HOFFMAN, Jakobus. The qualification of coal degradation with the aid of micro-focus computed tomography. South African Journal of Science, [S. l.], v. 111, n. 9/10, p. 10, 2015. DOI: 10.17159/sajs.2015/20140025. Disponível em: https://sajs.co.za/article/view/3773. Acesso em: 7 may. 2024.