IVANYUTA, I. D. On complete sets of Silov subgroups in a denumerable symmetrical group . Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 18, n. 3, p. 112–115, 1966. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8744. Acesso em: 5 dec. 2025.