MONAKHOV, V. S.; SOKHOR, I. L. Finitely solvable groups with nilpotent wide subgroups. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 68, n. 7, p. 957–962, 2016. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1893. Acesso em: 14 apr. 2025.