Сідоров, В. and Ревякін, Г. (1) “Economic crises detecting: laws of their functioning”, The Journal of V. N. Karazin Kharkiv National University. Series: International Relations. Economics. Country Studies. Tourism, (4 (1144, 2), pp. 133-136. Available at: https://periodicals.karazin.ua/irtb/article/view/4537 (Accessed: 19April2024).