STRAHL, Alexander; MÜLLER, Rainer; HAGENDORF, Susan; GROBE, Julian. Just How Deterring Are Formulas?. Scientia in educatione, [S. l.], v. 8, 2017. DOI: 10.14712/18047106.750. Disponível em: https://www.ojs.cuni.cz/scied/article/view/750. Acesso em: 1 kvě. 2025.