JEAN-JACQUES TONY EKOMIE EKOMIE. Are business cycles synchronous in CAMEU zone?. European Economic Letters (EEL), [S. l.], v. 3, n. 2, p. 51–56, 2022. DOI: 10.52783/eel.v3i2.29. Disponível em: https://eelet.org.uk/index.php/journal/article/view/29. Acesso em: 23 oct. 2025.