AYDOGUS, I.; TOPCU, M. An Investigation of Co-Integration and Causality between Trade Openness and Government Size in Turkey. International Journal of Economics and Financial Issues, [S. l.], v. 3, n. 2, p. 319–323, 2013. Disponível em: https://econjournals.com/index.php/ijefi/article/view/406. Acesso em: 4 may. 2024.