PERFORMANCE EVALUATION OF NaI(Tl) AND LaBr3(Ce) PORTABLE RADIOLOGICAL IDENTIFIERS IN THE IDENTIFICATION OF 226-Ra AND 228-Ra IN SCALES FROM THE PETROLEUM INDUSTRY. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 10, n. 3B (Suppl.), 2022. DOI: 10.15392/2319-0612.2022.1872. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/1872.. Acesso em: 20 may. 2024.