Dependent Element and Free Actions of Centralizer and Reverse Centralizer on Prime and Semiprime Semirings. Iraqi Journal of Science, [S. l.], v. 60, n. 9, p. 2053–2057, 2019. DOI: 10.24996/ijs.2019.60.9.20. Disponível em: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1223.. Acesso em: 7 apr. 2025.