NZIMANDE, N. P.; KOHLER, M. On the Validity of Purchasing Power Parity: Evidence from Energy Exporting Sub-Saharan Africa Countries. SPOUDAI Journal of Economics and Business, [S. l.], v. 66, n. 3, p. 71–82, 2016. Disponível em: https://spoudai.org/index.php/journal/article/view/180. Acesso em: 24 nov. 2024.