Βαρελάς Ερωτόκριτος Γ. “The Dynamics of Business Cycles Stylized Facts Using Quarterly Data for Six Industrialized Countries”. SPOUDAI Journal of Economics and Business 54, no. 2 (June 12, 2004): 23–43. Accessed April 6, 2025. https://spoudai.org/index.php/journal/article/view/417.