HULL, M. M.; HOPF, M. Student understanding of emergent aspects of radioactivity. International Journal of Physics and Chemistry Education, [S. l.], v. 12, n. 2, p. 19–33, 2020. DOI: 10.12973/ijpce/20529. Disponível em: https://www.ijpce.org/index.php/IJPCE/article/view/125. Acesso em: 25 apr. 2024.