KURDACHENKO, L.; PYPKA, O.; SUBBOTIN, I. On the nilpotency of some modules over group rings. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 75, n. 10, p. 1387–1401, 2023. DOI: 10.3842/umzh.v75i10.7555. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7555. Acesso em: 5 dec. 2025.