Repatriation of disused sealed sources from Peru to the United States. Informe Científico Tecnológico, [S. l.], v. 11, n. 1, p. 105–109, 2022. Disponível em: https://revistas.ipen.gob.pe/index.php/ict/article/view/107. Acesso em: 22 jan. 2025.