D. S. Kontsas, “The Uncertainty and Asymetric Info on Markets: The Case of European Economic Behaviour under Risk and Financial Crises”, IJSBAR, vol. 30, no. 3, pp. 80–88, Nov. 2016, Accessed: Sep. 18, 2025. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/6527