KARA, Yeliz. Projection invariant $t$-Baer and related modules. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 75, n. 10, p. 1354–1365, 2023. DOI: 10.3842/umzh.v75i10.7244. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/7244. Acesso em: 5 dec. 2025.