Performance Indicators of ICBE in Private Higher Education and Health in Addis Abeba in the Post 1991 Period. Ethiopian Journal of Economics, [S. l.], v. 20, n. 1, p. 55–98, 2012. Disponível em: http://ethiopianjournalofeconomics.org/index.php/EJE/article/view/109.. Acesso em: 18 apr. 2026.