بسمان كامل جواد العرداوي. The effect of VIX index volatility on the S & P 500 index and gold prices. IJAS [Internet]. 2024 Sep. 17 [cited 2025 Apr. 11];15(60):353-80. Available from: https://mail.journals.uokerbala.edu.iq/index.php/ijas/article/view/2336