HUDZENKO, S. V. Automorphisms of a finitary factor power of an infinite symmetric group. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 62, n. 7, p. 997–1001, 2010. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2931. Acesso em: 11 apr. 2025.