MAKRLÍK, E.; VAŇURA, P. Calcium ionophore I as very effective extraction agent for trivalent europium and americium. Journal of the Serbian Chemical Society, Belgrade, Serbia, v. 84, n. 2, p. 199–209, 2019. Disponível em: https://www.shd-pub.org.rs/index.php/JSCS/article/view/6595. Acesso em: 25 apr. 2024.