Assis de Souza Almeida M, Menezes Ayllon R, Angeline M, Vicente R, Cardoso da Silva PS. Evaluation of recovery yields of 60Co and 137Cs in extraction procedures. Braz. J. Rad. Sci. [Internet]. 2022 Dec. 4 [cited 2024 Dec. 25];10(3B (Suppl.). Available from: https://bjrs.org.br/revista_33014/index.php/REVISTA/article/view/2003