AL-RAFIK, Mohammed Yahia. The impact of government revenues, per capita income and population on spending In education, health, defense and security in the Republic of Yemen econometrics Analytical study . Journal of Arts, [S. l.], v. 1, n. 11, p. 305–352, 2019. DOI: 10.35696/.v1i11.611. Disponível em: http://journal.tu.edu.ye/index.php/artsmain/article/view/611. Acesso em: 17 may. 2024.