Škare, Marinko, and Małgorzata Porada-Rochoń. “ The Synchronisation Between Financial and Business Cycles: A Cross Spectral Analysis View”. Technological and Economic Development of Economy 26, no. 4 (June 12, 2020): 907-919. Accessed December 2, 2024. https://aviation.vgtu.lt/index.php/TEDE/article/view/12567.