ADAMOPOULOS, A.; VAZAKIDIS , A. A System Equation Model A Comparative Study for G-7 Countries. SPOUDAI Journal of Economics and Business, [S. l.], v. 69, n. 4, p. 74–109, 2019. Disponível em: https://spoudai.org/index.php/journal/article/view/137. Acesso em: 22 dec. 2024.