BABENKO, V. F.; ZONTOV, V. A. Bernstein-type inequalities for splines defined on the real axis. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 63, n. 5, p. 603–611, 2011. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2746. Acesso em: 5 dec. 2025.