V. N. Karmazin and K. V. Kirillov, “Forecasting of financial crises with the help of time series”, Экологический вестник научных центров ЧЭС, no. 2, pp. 39–51, Jun. 2013, Accessed: Dec. 05, 2025. [Online]. Available: https://vestnik.kubsu.ru/article/view/478