Rott B, Leuders T, Stahl E. “Is mathematical knowledge certain? – Are you sure?”: An interview study to investigate epistemic beliefs. md [Internet]. 1. Januar 2014 [zitiert 4. Mai 2024];37(1):118-32. Verfügbar unter: https://journals.ub.uni-koeln.de/index.php/mathematica_didactica/article/view/1123