GERALDO, R. R.; PASCHUK, S. A.; BARRETO, R. C.; CORRÊA, J. N.; ZAHN, G. S.; CARDOSO DA SILVA, P. S.; MALAGI DA SILVA, A. C.; NARLOCH, D. C.; ARAUJO, I. C. Application of semi-empirical model for the evaluation of radium activity in phosphogypsum used as component of clinker. Brazilian Journal of Radiation Sciences, [S. l.], v. 9, n. 1A, 2021. DOI: 10.15392/bjrs.v9i1A.1518. Disponível em: https://bjrs.org.br/revista_33014/index.php/REVISTA/article/view/1518. Acesso em: 25 dec. 2024.