UJEVIC, N. New bounds for Simpson’s inequality. Tamkang Journal of Mathematics, [S. l.], v. 33, n. 2, p. 129–138, 2002. DOI: 10.5556/j.tkjm.33.2002.292. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/292. Acesso em: 15 may. 2024.