EDITORIALBOARD. Anatolii Mykhailovych Samoilenko is a member of the European Academy of Sciences. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 56, n. 2, p. 147, 2004. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/3738. Acesso em: 6 dec. 2025.