VERPATOVA, N. Yu. Generalized factorized groups with dispersible subgroups. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 49, n. 8, p. 1025–1031, 1997. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5097. Acesso em: 5 dec. 2025.