SIBELLO-HERNÁNDEZ, R. Y.; COZZELLA, M. L.; GUILLÉN-ARRUEBARRENA, A. Applying a Method of Chemical Separation and Mass Spectrometry for the Determination of Radium-226 in Surface Water. Revista Cubana de Química, [S. l.], v. 26, n. 3, p. 159–165, 2015. Disponível em: https://cubanaquimica.uo.edu.cu/index.php/cq/article/view/5. Acesso em: 30 apr. 2024.