Iraqi e-government and cloud computing development based on unified citizen identification. Periodicals of Engineering and Natural Sciences, [S. l.], v. 7, n. 4, 2019. DOI: 10.21533/pen.v7.i4.1668. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/1668. Acesso em: 3 aug. 2026.