زكي يونس الطويل ر. Directions of Electronic Technical Developments in the Developing Countries Especially in the Arab States. College of Basic Education Research Journal, [S. l.], v. 3, n. 2, p. 212–150, 2007. Disponível em: https://stats.uomosul.edu.iq/index.php/berj/article/view/38055. Acesso em: 26 oct. 2025.