EDITORIAL BOARD, . Why many ukrainian mathematicians will not attend the ICM in Russia. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 73, n. 10, p. 1439–1440, 2021. DOI: 10.37863/umzh.v73i10.6953. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/6953. Acesso em: 5 dec. 2025.