Explizites oder implizites Heurismentraining – was ist besser?. mathematica didactica , [S. l.], v. 37, n. 2, p. 191–212, 2014. DOI: 10.18716/ojs/md/2014.1126. Disponível em: https://journals.ub.uni-koeln.de/index.php/mathematica_didactica/article/view/1126. Acesso em: 22 dec. 2024.