DRAGOMIR, S. S. Further properties of some mappings associated with Hermite-Hadamard inequalities. Tamkang Journal of Mathematics, [S. l.], v. 34, n. 1, p. 45-58, 2003. DOI: 10.5556/j.tkjm.34.2003.271. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/271. Acesso em: 20 sep. 2021.