GÜRÇAY, Dr. Gültekin. “ESTIMATING THE VOLATILITY OF STOCK MARKETS IN CASE OF FINANCIAL CRISIS”. Socrates Journal of Interdisciplinary Social Researches 6, no. 6 (Mayıs 10, 2020): 1–6. Erişim Ocak 8, 2026. https://socratesjournal.org/index.php/pub/article/view/12.