PECARIC, J.; VAROSANEC, S. A note on Simpson’s inequality for functions of bounded variation. Tamkang Journal of Mathematics, [S. l.], v. 31, n. 3, p. 239–242, 2000. DOI: 10.5556/j.tkjm.31.2000.398. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/398. Acesso em: 25 apr. 2024.