DRAGOMIR, S. S. Integral inequalities of the Hermite – Hadamard type for $K$ -bounded norm convex mappings. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 68, n. 10, p. 1330–1347, 2016. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1924. Acesso em: 14 apr. 2025.