BÍLEK, Martin. Doctoral Studies in Chemistry Education after 20 Years Again in Hradec Králové. Scientia in educatione, [S. l.], v. 4, n. 1, p. 91–94, 2020. DOI: 10.14712/18047106.48. Disponível em: https://ojs.cuni.cz/scied/article/view/48. Acesso em: 2 jul. 2025.