KATONA, Dániel. Categorising question question relationships in the Pósa method. Teaching Mathematics and Computer Science, [S. l.], v. 18, n. 3, p. 91–100, 2020. DOI: 10.5485/TMCS.2020.0495. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/10990.. Acesso em: 4 may. 2024.