ZHAO, Liang; LI, Xiaojie. Reflexive properties of rings determined by idempotents. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 77, n. 6, p. 447–448, 2025. DOI: 10.3842/umzh.v77i6.8537. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/8537. Acesso em: 5 dec. 2025.