OLIVEIRA DA CONCEIÇÃO, GUSTAVO, and Fernando Barcellos Razuck. “Analysis of the Advances of RDC 330/19 in Relation to Ordinance 453/98 under the Radiation Protection Focus”. Brazilian Journal of Radiation Sciences 10, no. 3B (Suppl.) (December 4, 2022). Accessed December 25, 2024. https://bjrs.org.br/revista_33014/index.php/REVISTA/article/view/1930.