ALI, M.; YOUNIS, S. The level of photometry is the basic level of the Hungarian galaxy. Journal of Education and Science (JES), [S. l.], v. 19, n. 2, p. 111–121, 2007. DOI: 10.33899/edusj.2007.5794. Disponível em: https://ojs.uomosul.edu.iq/index.php/edusj/article/view/24100. Acesso em: 6 aug. 2025.