NORM in soil and sludge samples in Dukhan oil Field, Qatar state. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 3, n. 1, 2015. DOI: 10.15392/bjrs.v3i1.71. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/71.. Acesso em: 12 may. 2024.