XUE, Jianming. ON REVERSE WEIGHTED ARITHMETIC-GEOMETRIC MEAN INEQUALITIES FOR TWO POSITIVE OPERATORS. Italian Journal of Pure and Applied Mathematics, [S. l.], v. 37, p. 113–116, 2017. Disponível em: https://journals.uniurb.it/index.php/ijpam/article/view/6737. Acesso em: 16 sep. 2026.