Rosa MML, Taddei MHT, Cheberle LTV, Silva PSC, Maihara VA. A comparative study using different resins to determine thorium isotopes. Braz. J. Rad. Sci. [Internet]. 2019 Feb. 19 [cited 2024 Dec. 26];7(2A (Suppl.). Available from: https://bjrs.org.br/revista_33014/index.php/REVISTA/article/view/644