OKEKE, O. R.; OKEKE, D. C. Causality Between Exchange Rate Fluctuation and Export Volume in Nigeria. Social Science Research, [S. l.], v. 7, n. 2, 2022. Disponível em: https://journals.aphriapub.com/index.php/SSR/article/view/1478. Acesso em: 3 jul. 2024.