“Sovereign Credit Default Swap Spreads As Tools of Ensuring the International Financial Security of the Eurozone Countries”. The Journal of V. N. Karazin Kharkiv National University. Series: International Relations. Economics. Country Studies. Tourism, no. 8 (February 8, 2019): 107–114. Accessed October 25, 2026. https://periodicals.karazin.ua/irtb/article/view/12290.