EDITORIAL BOARD. Yuii Stefanovych Samoilenko (to 75th birthday anniversary). Methods of Functional Analysis and Topology, [S. l.], v. 24, n. 3, p. 190–192, 2018. Disponível em: https://zen.imath.kiev.ua/index.php/mfat/article/view/695. Acesso em: 15 dec. 2025.