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. Braz. J. Rad. Sci. [Internet]. 2022 Dec. 4 [cited 2024 May 20];10(3B (Suppl.). Available from: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/1872