RIPCO SIPOS, Elvira. Apollonius’ problems in grammar school. Teaching Mathematics and Computer Science, [S. l.], v. 7, n. 1, p. 69–85, 2009. DOI: 10.5485/TMCS.2009.0205. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/14848. Acesso em: 27 sep. 2024.