Ulrich Kevin Kamdoum KAMWA. Business Cycles and Economic Convergence in the ECCAS Zone. Current Topics on Business, Economics and Finance Vol. 2, [S. l.], p. 98–120, 2023. DOI: 10.9734/bpi/ctbef/v2/5085E. Disponível em: https://stm.bookpi.org/CTBEF-V2/article/view/9795. Acesso em: 22 jul. 2026.