HU, Xingkai; SUN, Ying. ON REVERSE AM-GM INEQUALITIES FOR n OPERATORS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 37, p. 355–360, 2017. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6702. Acesso em: 16 sep. 2026.