SZALAY, István. An idea which yields a lot of elementary inequalities. Teaching Mathematics and Computer Science, [S. l.], v. 8, n. 1, p. 61–72, 2010. DOI: 10.5485/TMCS.2010.0238. Disponível em: https://ojs.lib.unideb.hu/tmcs/article/view/14865. Acesso em: 20 oct. 2024.