222Rn Determination in Water and Brine Samples Us-ing Liquid Scintillation Spectrometry. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 7, n. 2A (Suppl.), 2019. DOI: 10.15392/bjrs.v7i2A.631. Disponível em: https://bjrs.org.br/revista/index.php/REVISTA/article/view/631.. Acesso em: 24 nov. 2024.