ALI, Kurdistan M.; HUMMADI, Parween A. Semi Nilpotent Elements. EURASIAN JOURNAL OF SCIENCE AND ENGINEERING, [S. l.], v. 3, n. 2, p. 241–246, 2017. DOI: 10.23918/eajse.v3i2p241. Disponível em: https://eajse.tiu.edu.iq/index.php/eajse/article/view/367. Acesso em: 18 apr. 2026.