Ghalandarzadeh, S., H. S. Javadi, and M. Khoramdel. 2010. “Polynomial Extensions of Generalized Quasi-Baer Rings”. Ukrains’kyi Matematychnyi Zhurnal 62 (5), 698–701. https://umj.imath.kiev.ua/index.php/umj/article/view/2900.