Assessment of the radiological control at the Ipen radioisotope production facility. Brazilian Journal of Radiation Sciences, Rio de Janeiro, Brazil, v. 3, n. 2, 2015. DOI: 10.15392/bjrs.v3i2.123. Disponível em: https://www.bjrs.org.br/revista/index.php/REVISTA/article/view/123.. Acesso em: 5 may. 2024.