Characterization of calcium bentonite to use as a natural barrier in a surface repository . Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 10, n. 3B (Suppl.), 2022. DOI: 10.15392/2319-0612.2022.1956. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/1956.. Acesso em: 15 may. 2024.