GUROGLU, A. T.; MERIC, E. T. Principally Goldie$\ast$ -lifting modules. Ukrains’kyi Matematychnyi Zhurnal, [S. l.], v. 70, n. 7, p. 905–912, 2018. Disponível em: https://umj.imath.kiev.ua/index.php/umj/article/view/1604. Acesso em: 5 dec. 2025.