SÁNDOR. Die Methode von Prof. Tibor Szele im Unterricht begabter Schüler. Teaching Mathematics and Computer Science, [S. l.], v. 4, n. 1, p. 143–151, 2006. DOI: 10.5485/TMCS.2006.0111. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/14764. Acesso em: 27 sep. 2024.