N’GORAN, C. F. K. SYNCHRONISATION DES MARCHES FINANCIERS AFRICAINS, UNE APPROCHE DES ONDELETTES . International Journal of Financial Accountability, Economics, Management, and Auditing (IJFAEMA), [S. l.], v. 4, n. 3, p. 276–287, 2022. DOI: 10.5281/zenodo.6978811. Disponível em: https://www.woas-journals.com/index.php/ijfaema/article/view/329. Acesso em: 21 jun. 2025.