LAMBERT, Anselm; PETERS, Uwe. Straßen sind keine Splines. mathematica didactica , [S. l.], v. 28, n. 1, p. 23–43, 2005. DOI: 10.18716/ojs/md/2005.1048. Disponível em: https://journals.ub.uni-koeln.de/index.php/mathematica_didactica/article/view/1048. Acesso em: 19 mai. 2024.