KOŞAR, B.; NEBIYEV, C. $T$-radical and strongly $T$-radical supplemented modules. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 68, n. 9, p. 1191–1196, 2016. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1914. Acesso em: 6 dec. 2025.