SUBBER, A. R. H.; ALI, M. A.; ALMOSAWY, W. H. Gamma-Ray Measurements of Naturally Occurring Radioactive Materials in Sludge, Scale and Well Cores of the Oil Industry in Southern Iraq. Walailak Journal of Science and Technology (WJST), [S. l.], v. 11, n. 9, p. 739–750, 2013. Disponível em: https://wjst.wu.ac.th/index.php/wjst/article/view/552. Acesso em: 4 may. 2024.