ÇİÇEN, Y. B. II. International Strategic Research Congress. Journal of Economics and Political Economy, [S. l.], v. 4, n. 4, p. 423–424, 2017. DOI: 10.1453/jepe.v4i4.1540. Disponível em: https://journals.econsciences.com/index.php/JEPE/article/view/1540. Acesso em: 20 sep. 2024.