Hassani SM, Daman keshideh M, Keyghobadi AR, Mousavi SN. The Spillover Effect of Global Crude Oil Price Volatility on Iran’s Basic Metals Market: A Kalman Filter Approach. JMBS. Published online May 28, 2025:1-15. Accessed December 13, 2025. https://www.journalmbs.com/index.php/jmbs/article/view/67