On the Structure of the Units of Group Algebra of Dihedral Group. Communications in Mathematical Research, [S. l.], v. 30, n. 4, p. 307–319, 2021. DOI: 10.13447/j.1674-5647.2014.04.04. Disponível em: https://global-sci.com/index.php/cmr/article/view/8823. Acesso em: 5 dec. 2025.