ZIMMERMANN, Bernd. On the legacy of G. Pólya: some new (old) aspects of mathematical problem solving and relations to teaching. Teaching Mathematics and Computer Science, [S. l.], v. 1, n. 2, p. 169–189, 2003. DOI: 10.5485/TMCS.2003.0038. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/14693. Acesso em: 23 dec. 2024.