NAGY, Ábris; RÁBAI, Zsolt; VINCZE, Csaba. On a special class of generalized conics with infinitely many focal points. Teaching Mathematics and Computer Science, [S. l.], v. 7, n. 1, p. 87–99, 2009. DOI: 10.5485/TMCS.2009.0206. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/14849. Acesso em: 27 sep. 2024.