ALZER, H. NOTE ON AN INTEGRAL INEQUALITY FOR CONCAVE FUNCTIONS. Tamkang Journal of Mathematics, [S. l.], v. 27, n. 2, p. 161–163, 1996. DOI: 10.5556/j.tkjm.27.1996.4354. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/4354. Acesso em: 31 aug. 2025.