EDITORIAL BOARD, . Anatolii Mykhailovych Samoilenko. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 72, n. 12, p. 1595–1598, 2020. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6484. Acesso em: 5 dec. 2025.