NGUYỄN NGỌC, H. . New types of weighted Hölder means and convexity. Tay Nguyen Journal of Sciences, [S. l.], v. 20, n. 1, p. 1–5, 2026. Disponível em: https://tnjos.vn/index.php/tckh/article/view/722. Acesso em: 30 may. 2026.