DASHKOVA, O. Yu. On modules over group rings of nilpotent groups. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 64, n. 1, p. 13–23, 2012. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/2552. Acesso em: 6 dec. 2025.