KNYAGINA, V. N.; TYUTYANOV, V. N. Factorizations of Finite Groups into $r$-Soluble Subgroups with Given Embeddings. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 66, n. 10, p. 1431–1435, 2014. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2235. Acesso em: 27 apr. 2025.