BARYSHOVETS, P. P. On finite $A$-groups with complementable nonmetacyclic subgroups. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 47, n. 9, p. 1162–1169, 1995. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/5515. Acesso em: 5 dec. 2025.