BONDARENKO, A. R.; KOVALENKO, O. V. On the dependence of the norm of a multiply monotone function on the norms of its derivatives. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 70, n. 7, p. 867–875, 2018. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1601. Acesso em: 5 dec. 2025.