OGUNSAKIN SANYA. Financial Innovation, Money Demand Function and Currency Substitution in Africa. Global Journal of Human-Social Science, [S. l.], v. 19, n. E1, p. 19–26, 2019. Disponível em: https://socialscienceresearch.org/index.php/GJHSS/article/view/2776. Acesso em: 5 may. 2024.