MASLYUCHENKO, V. K.; MASLYUCHENKO, O. V.; MYRONYK, O. D. Properties of the Ceder Product. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 67, n. 6, p. 780–787, 2015. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2021. Acesso em: 27 apr. 2025.